| 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 | $205.53 | 5.857% | $217.5679 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $139.84 | 7.418% | $150.2133 | $150.21 | $150.20 | $150.20 |
| Purchase #3 | $30.96 | 6.122% | $32.8554 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $26.47 | 8.826% | $28.8062 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $30.39 | 4.689% | $31.815 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $22.39 | 13.479% | $25.4079 | $25.41 | $25.40 | $25.40 |
| Purchase #7 | $215.55 | 8.727% | $234.361 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $671.13 | $721.0267 | $721.04 | $720.95 | $721.10 | |