| 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 | $30.49 | 4.132% | $31.7498 | $31.75 | $31.75 | $31.70 |
| Purchase #2 | $242.39 | 12.496% | $272.6791 | $272.68 | $272.70 | $272.70 |
| Purchase #3 | $193.61 | 13.265% | $219.2924 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $105.96 | 4.428% | $110.6519 | $110.65 | $110.65 | $110.70 |
| Purchase #5 | $30.84 | 4.803% | $32.3212 | $32.32 | $32.30 | $32.30 |
| Purchase #6 | $100.25 | 8.347% | $108.6179 | $108.62 | $108.60 | $108.60 |
| Purchase #7 | $107.25 | 9.465% | $117.4012 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $810.79 | $892.7135 | $892.71 | $892.70 | $892.70 | |