| 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 | $29.97 | 4.829% | $31.4173 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $93.84 | 13.704% | $106.6998 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $74.55 | 9.842% | $81.8872 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $107.31 | 3.394% | $110.9521 | $110.95 | $110.95 | $111.00 |
| Purchase #5 | $169.29 | 7.569% | $182.1036 | $182.10 | $182.10 | $182.10 |
| Purchase #6 | $141.46 | 6.335% | $150.4215 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $109.88 | 7.580% | $118.2089 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $726.30 | $781.6904 | $781.69 | $781.65 | $781.70 | |