| 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 | $182.30 | 3.156% | $188.0534 | $188.05 | $188.05 | $188.10 |
| Purchase #2 | $177.82 | 3.566% | $184.1611 | $184.16 | $184.15 | $184.20 |
| Purchase #3 | $83.51 | 11.776% | $93.3441 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $107.26 | 8.313% | $116.1765 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $149.27 | 13.431% | $169.3185 | $169.32 | $169.30 | $169.30 |
| Purchase #6 | $172.88 | 6.504% | $184.1241 | $184.12 | $184.10 | $184.10 |
| Purchase #7 | $58.47 | 11.711% | $65.3174 | $65.32 | $65.30 | $65.30 |
| 7 purchase totals = | $931.51 | $1,000.4951 | $1,000.49 | $1,000.45 | $1,000.50 | |