| 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 | $46.51 | 9.501% | $50.9289 | $50.93 | $50.95 | $50.90 |
| Purchase #2 | $12.28 | 12.560% | $13.8224 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $217.83 | 8.586% | $236.5329 | $236.53 | $236.55 | $236.50 |
| Purchase #4 | $90.88 | 9.371% | $99.3964 | $99.40 | $99.40 | $99.40 |
| Purchase #5 | $58.33 | 13.837% | $66.4011 | $66.40 | $66.40 | $66.40 |
| Purchase #6 | $138.52 | 12.393% | $155.6868 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $148.77 | 3.331% | $153.7255 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $713.12 | $776.4940 | $776.50 | $776.55 | $776.40 | |