| 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 | $202.27 | 13.417% | $229.4086 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $31.32 | 7.852% | $33.7792 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $112.73 | 7.271% | $120.9266 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $110.44 | 13.422% | $125.2633 | $125.26 | $125.25 | $125.30 |
| Purchase #5 | $24.38 | 3.352% | $25.1972 | $25.20 | $25.20 | $25.20 |
| Purchase #6 | $219.92 | 8.213% | $237.982 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $33.43 | 12.630% | $37.6522 | $37.65 | $37.65 | $37.70 |
| 7 purchase totals = | $734.49 | $810.2091 | $810.21 | $810.25 | $810.30 | |