| 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 | $36.99 | 4.440% | $38.6324 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $63.69 | 5.467% | $67.1719 | $67.17 | $67.15 | $67.20 |
| Purchase #3 | $46.31 | 7.795% | $49.9199 | $49.92 | $49.90 | $49.90 |
| Purchase #4 | $29.49 | 9.801% | $32.3803 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $25.91 | 6.615% | $27.6239 | $27.62 | $27.60 | $27.60 |
| Purchase #6 | $46.43 | 6.405% | $49.4038 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $170.87 | 10.436% | $188.702 | $188.70 | $188.70 | $188.70 |
| 7 purchase totals = | $419.69 | $453.8342 | $453.82 | $453.80 | $453.80 | |