| 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 | $116.78 | 9.640% | $128.0376 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $42.60 | 13.251% | $48.2449 | $48.24 | $48.25 | $48.20 |
| Purchase #3 | $92.41 | 4.221% | $96.3106 | $96.31 | $96.30 | $96.30 |
| Purchase #4 | $146.56 | 11.203% | $162.9791 | $162.98 | $163.00 | $163.00 |
| Purchase #5 | $21.53 | 9.323% | $23.5372 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $212.41 | 4.340% | $221.6286 | $221.63 | $221.65 | $221.60 |
| Purchase #7 | $94.61 | 12.439% | $106.3785 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $726.90 | $787.1165 | $787.12 | $787.20 | $787.00 | |