| 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 | $64.36 | 3.244% | $66.4478 | $66.45 | $66.45 | $66.40 |
| Purchase #2 | $200.44 | 13.347% | $227.1927 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $188.67 | 11.757% | $210.8519 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $28.39 | 5.626% | $29.9872 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $103.40 | 5.807% | $109.4044 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $158.92 | 11.286% | $176.8557 | $176.86 | $176.85 | $176.90 |
| Purchase #7 | $146.89 | 9.184% | $160.3804 | $160.38 | $160.40 | $160.40 |
| 7 purchase totals = | $891.07 | $981.1201 | $981.12 | $981.15 | $981.20 | |