| 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 | $17.47 | 4.210% | $18.2055 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $151.69 | 5.761% | $160.4289 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $12.80 | 8.736% | $13.9182 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $116.92 | 10.185% | $128.8283 | $128.83 | $128.85 | $128.80 |
| Purchase #5 | $182.31 | 6.843% | $194.7855 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $48.25 | 4.644% | $50.4907 | $50.49 | $50.50 | $50.50 |
| Purchase #7 | $208.88 | 5.159% | $219.6561 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $738.32 | $786.3132 | $786.33 | $786.35 | $786.30 | |