| 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 | $23.94 | 9.874% | $26.3038 | $26.30 | $26.30 | $26.30 |
| Purchase #2 | $89.43 | 8.685% | $97.197 | $97.20 | $97.20 | $97.20 |
| Purchase #3 | $147.29 | 4.717% | $154.2377 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $152.63 | 3.589% | $158.1079 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $44.51 | 3.862% | $46.229 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $116.37 | 9.239% | $127.1214 | $127.12 | $127.10 | $127.10 |
| Purchase #7 | $27.59 | 4.500% | $28.8316 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $601.76 | $638.0284 | $638.03 | $638.05 | $637.90 | |