| 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 | $170.86 | 5.553% | $180.3479 | $180.35 | $180.35 | $180.30 |
| Purchase #2 | $122.49 | 6.222% | $130.1113 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $212.39 | 6.120% | $225.3883 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $85.67 | 6.576% | $91.3037 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $236.36 | 3.523% | $244.687 | $244.69 | $244.70 | $244.70 |
| Purchase #6 | $91.82 | 3.401% | $94.9428 | $94.94 | $94.95 | $94.90 |
| Purchase #7 | $85.77 | 8.724% | $93.2526 | $93.25 | $93.25 | $93.30 |
| 7 purchase totals = | $1,005.36 | $1,060.0336 | $1,060.03 | $1,060.05 | $1,060.00 | |