| 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 | $169.58 | 4.586% | $177.3569 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $123.77 | 3.625% | $128.2567 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $62.33 | 4.679% | $65.2464 | $65.25 | $65.25 | $65.20 |
| Purchase #4 | $187.55 | 8.372% | $203.2517 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $58.80 | 5.238% | $61.8799 | $61.88 | $61.90 | $61.90 |
| Purchase #6 | $142.28 | 8.787% | $154.7821 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $191.25 | 4.634% | $200.1125 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $935.56 | $990.8862 | $990.89 | $990.90 | $991.00 | |