| 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 | $187.44 | 13.349% | $212.4614 | $212.46 | $212.45 | $212.50 |
| Purchase #2 | $243.35 | 8.501% | $264.0372 | $264.04 | $264.05 | $264.00 |
| Purchase #3 | $161.43 | 5.783% | $170.7655 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $57.82 | 7.152% | $61.9553 | $61.96 | $61.95 | $62.00 |
| Purchase #5 | $83.95 | 12.115% | $94.1205 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $38.85 | 5.678% | $41.0559 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $91.68 | 10.572% | $101.3724 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $864.52 | $945.7682 | $945.78 | $945.70 | $945.90 | |