| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $201.69 | 11.487% | $224.8581 | $224.86 | $224.85 | $224.90 |
| Purchase #2 | $243.89 | 3.824% | $253.2164 | $253.22 | $253.20 | $253.20 |
| Purchase #3 | $209.60 | 10.311% | $231.2119 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $241.50 | 8.636% | $262.3559 | $262.36 | $262.35 | $262.40 |
| Purchase #5 | $26.73 | 4.296% | $27.8783 | $27.88 | $27.90 | $27.90 |
| Purchase #6 | $217.26 | 3.602% | $225.0857 | $225.09 | $225.10 | $225.10 |
| Purchase #7 | $202.62 | 6.722% | $216.2401 | $216.24 | $216.25 | $216.20 |
| 7 purchase totals = | $1,343.29 | $1,440.8464 | $1,440.86 | $1,440.85 | $1,440.90 | |