| 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 | $165.89 | 13.523% | $188.3233 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $194.52 | 8.832% | $211.7 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $205.53 | 8.649% | $223.3063 | $223.31 | $223.30 | $223.30 |
| Purchase #4 | $17.65 | 4.193% | $18.3901 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $157.61 | 12.367% | $177.1016 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $74.43 | 12.450% | $83.6965 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $243.74 | 5.376% | $256.8435 | $256.84 | $256.85 | $256.80 |
| 7 purchase totals = | $1,059.37 | $1,159.3613 | $1,159.36 | $1,159.35 | $1,159.30 | |