| 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 | $182.89 | 7.262% | $196.1715 | $196.17 | $196.15 | $196.20 |
| Purchase #2 | $158.61 | 7.181% | $169.9998 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $163.77 | 6.757% | $174.8359 | $174.84 | $174.85 | $174.80 |
| Purchase #4 | $29.38 | 10.506% | $32.4667 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $76.43 | 13.850% | $87.0156 | $87.02 | $87.00 | $87.00 |
| Purchase #6 | $84.98 | 10.641% | $94.0227 | $94.02 | $94.00 | $94.00 |
| Purchase #7 | $50.73 | 5.385% | $53.4618 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $746.79 | $807.9740 | $807.98 | $807.90 | $808.00 | |