| 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 | $102.37 | 7.766% | $110.3201 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $13.72 | 8.829% | $14.9313 | $14.93 | $14.95 | $14.90 |
| Purchase #3 | $35.67 | 5.624% | $37.6761 | $37.68 | $37.70 | $37.70 |
| Purchase #4 | $117.73 | 7.367% | $126.4032 | $126.40 | $126.40 | $126.40 |
| Purchase #5 | $219.98 | 3.376% | $227.4065 | $227.41 | $227.40 | $227.40 |
| Purchase #6 | $217.42 | 8.304% | $235.4746 | $235.47 | $235.45 | $235.50 |
| Purchase #7 | $157.71 | 5.331% | $166.1175 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $864.60 | $918.3293 | $918.33 | $918.30 | $918.30 | |