| 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 | $30.77 | 7.202% | $32.9861 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $223.48 | 12.372% | $251.1289 | $251.13 | $251.15 | $251.10 |
| Purchase #3 | $54.26 | 3.395% | $56.1021 | $56.10 | $56.10 | $56.10 |
| Purchase #4 | $102.70 | 9.179% | $112.1268 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $49.72 | 11.847% | $55.6103 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $244.69 | 7.319% | $262.5989 | $262.60 | $262.60 | $262.60 |
| Purchase #7 | $191.48 | 8.533% | $207.819 | $207.82 | $207.80 | $207.80 |
| 7 purchase totals = | $897.10 | $978.3721 | $978.38 | $978.40 | $978.30 | |