| 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 | $133.32 | 12.173% | $149.549 | $149.55 | $149.55 | $149.50 |
| Purchase #2 | $48.78 | 13.850% | $55.536 | $55.54 | $55.55 | $55.50 |
| Purchase #3 | $80.43 | 6.353% | $85.5397 | $85.54 | $85.55 | $85.50 |
| Purchase #4 | $193.40 | 11.607% | $215.8479 | $215.85 | $215.85 | $215.80 |
| Purchase #5 | $58.92 | 5.500% | $62.1606 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $36.97 | 6.608% | $39.413 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $66.98 | 12.425% | $75.3023 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $618.80 | $683.3485 | $683.35 | $683.35 | $683.20 | |