| 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 | $13.38 | 5.159% | $14.0703 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $37.95 | 13.593% | $43.1085 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $59.68 | 9.815% | $65.5376 | $65.54 | $65.55 | $65.50 |
| Purchase #4 | $187.91 | 9.812% | $206.3477 | $206.35 | $206.35 | $206.30 |
| Purchase #5 | $141.50 | 11.864% | $158.2876 | $158.29 | $158.30 | $158.30 |
| Purchase #6 | $110.70 | 4.814% | $116.0291 | $116.03 | $116.05 | $116.00 |
| Purchase #7 | $52.92 | 13.562% | $60.097 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $604.04 | $663.4778 | $663.49 | $663.50 | $663.40 | |