| 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 | $57.84 | 3.557% | $59.8974 | $59.90 | $59.90 | $59.90 |
| Purchase #2 | $125.79 | 3.336% | $129.9864 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $138.75 | 12.734% | $156.4184 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $224.39 | 7.204% | $240.5551 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $29.79 | 5.548% | $31.4427 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $123.98 | 5.827% | $131.2043 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $116.60 | 10.283% | $128.59 | $128.59 | $128.60 | $128.60 |
| 7 purchase totals = | $817.14 | $878.0943 | $878.10 | $878.10 | $878.10 | |