| 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 | $190.68 | 11.651% | $212.8961 | $212.90 | $212.90 | $212.90 |
| Purchase #2 | $36.44 | 8.803% | $39.6478 | $39.65 | $39.65 | $39.60 |
| Purchase #3 | $73.62 | 12.362% | $82.7209 | $82.72 | $82.70 | $82.70 |
| Purchase #4 | $105.69 | 12.387% | $118.7818 | $118.78 | $118.80 | $118.80 |
| Purchase #5 | $109.44 | 11.614% | $122.1504 | $122.15 | $122.15 | $122.20 |
| Purchase #6 | $178.39 | 5.662% | $188.4904 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $206.68 | 10.384% | $228.1417 | $228.14 | $228.15 | $228.10 |
| 7 purchase totals = | $900.94 | $992.8291 | $992.83 | $992.85 | $992.80 | |