| 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 | $24.87 | 11.368% | $27.6972 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $55.28 | 12.507% | $62.1939 | $62.19 | $62.20 | $62.20 |
| Purchase #3 | $107.27 | 8.147% | $116.0093 | $116.01 | $116.00 | $116.00 |
| Purchase #4 | $221.53 | 7.452% | $238.0384 | $238.04 | $238.05 | $238.00 |
| Purchase #5 | $66.76 | 10.529% | $73.7892 | $73.79 | $73.80 | $73.80 |
| Purchase #6 | $119.71 | 7.619% | $128.8307 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $208.77 | 7.666% | $224.7743 | $224.77 | $224.75 | $224.80 |
| 7 purchase totals = | $804.19 | $871.3330 | $871.33 | $871.35 | $871.30 | |