| 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 | $175.67 | 7.124% | $188.1847 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $191.79 | 8.672% | $208.422 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $149.89 | 3.744% | $155.5019 | $155.50 | $155.50 | $155.50 |
| Purchase #4 | $245.99 | 9.712% | $269.8805 | $269.88 | $269.90 | $269.90 |
| Purchase #5 | $29.42 | 10.209% | $32.4235 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $59.71 | 8.467% | $64.7656 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $58.38 | 9.746% | $64.0697 | $64.07 | $64.05 | $64.10 |
| 7 purchase totals = | $910.85 | $983.2479 | $983.24 | $983.20 | $983.30 | |