| 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 | $87.32 | 11.589% | $97.4395 | $97.44 | $97.45 | $97.40 |
| Purchase #2 | $82.63 | 7.711% | $89.0016 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $62.91 | 6.397% | $66.9344 | $66.93 | $66.95 | $66.90 |
| Purchase #4 | $181.91 | 3.642% | $188.5352 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $203.50 | 12.602% | $229.1451 | $229.15 | $229.15 | $229.10 |
| Purchase #6 | $70.31 | 5.439% | $74.1342 | $74.13 | $74.15 | $74.10 |
| Purchase #7 | $12.38 | 10.726% | $13.7079 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $700.96 | $758.8979 | $758.90 | $758.95 | $758.70 | |