| 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 | $119.88 | 9.106% | $130.7963 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $238.44 | 3.179% | $246.02 | $246.02 | $246.00 | $246.00 |
| Purchase #3 | $146.58 | 7.834% | $158.0631 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $78.27 | 12.553% | $88.0952 | $88.10 | $88.10 | $88.10 |
| Purchase #5 | $60.25 | 10.506% | $66.5799 | $66.58 | $66.60 | $66.60 |
| Purchase #6 | $153.71 | 4.621% | $160.8129 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $26.64 | 5.568% | $28.1233 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $823.77 | $878.4907 | $878.49 | $878.45 | $878.50 | |