| 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 | $16.40 | 7.424% | $17.6175 | $17.62 | $17.60 | $17.60 |
| Purchase #2 | $163.97 | 13.157% | $185.5435 | $185.54 | $185.55 | $185.50 |
| Purchase #3 | $45.65 | 6.264% | $48.5095 | $48.51 | $48.50 | $48.50 |
| Purchase #4 | $204.38 | 9.726% | $224.258 | $224.26 | $224.25 | $224.30 |
| Purchase #5 | $132.28 | 13.140% | $149.6616 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $50.75 | 5.746% | $53.6661 | $53.67 | $53.65 | $53.70 |
| Purchase #7 | $195.98 | 5.191% | $206.1533 | $206.15 | $206.15 | $206.20 |
| 7 purchase totals = | $809.41 | $885.4095 | $885.41 | $885.35 | $885.50 | |