| 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 | $45.72 | 5.688% | $48.3206 | $48.32 | $48.30 | $48.30 |
| Purchase #2 | $26.55 | 3.785% | $27.5549 | $27.55 | $27.55 | $27.60 |
| Purchase #3 | $109.40 | 7.632% | $117.7494 | $117.75 | $117.75 | $117.70 |
| Purchase #4 | $122.28 | 13.176% | $138.3916 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $221.47 | 3.177% | $228.5061 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $99.75 | 3.399% | $103.1405 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $134.89 | 11.681% | $150.6465 | $150.65 | $150.65 | $150.60 |
| 7 purchase totals = | $760.06 | $814.3096 | $814.31 | $814.30 | $814.20 | |