| 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 | $101.49 | 8.622% | $110.2405 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $79.53 | 10.474% | $87.86 | $87.86 | $87.85 | $87.90 |
| Purchase #3 | $170.40 | 12.351% | $191.4461 | $191.45 | $191.45 | $191.40 |
| Purchase #4 | $99.54 | 10.619% | $110.1102 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $14.97 | 11.267% | $16.6567 | $16.66 | $16.65 | $16.70 |
| Purchase #6 | $248.56 | 8.380% | $269.3893 | $269.39 | $269.40 | $269.40 |
| Purchase #7 | $173.97 | 9.395% | $190.3145 | $190.31 | $190.30 | $190.30 |
| 7 purchase totals = | $888.46 | $976.0173 | $976.02 | $976.00 | $976.00 | |