| 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 | $54.61 | 5.378% | $57.5469 | $57.55 | $57.55 | $57.50 |
| Purchase #2 | $139.96 | 7.257% | $150.1169 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $129.42 | 4.868% | $135.7202 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $143.71 | 8.127% | $155.3893 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $107.29 | 8.767% | $116.6961 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $112.97 | 13.422% | $128.1328 | $128.13 | $128.15 | $128.10 |
| Purchase #7 | $169.83 | 5.564% | $179.2793 | $179.28 | $179.30 | $179.30 |
| 7 purchase totals = | $857.79 | $922.8815 | $922.89 | $922.90 | $922.80 | |