| 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 | $177.46 | 6.409% | $188.8334 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $227.50 | 8.494% | $246.8239 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $108.70 | 8.329% | $117.7536 | $117.75 | $117.75 | $117.80 |
| Purchase #4 | $182.76 | 7.648% | $196.7375 | $196.74 | $196.75 | $196.70 |
| Purchase #5 | $233.93 | 8.254% | $253.2386 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $55.33 | 7.812% | $59.6524 | $59.65 | $59.65 | $59.70 |
| Purchase #7 | $143.67 | 9.258% | $156.971 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $1,129.35 | $1,220.0104 | $1,220.00 | $1,220.00 | $1,220.00 | |