| 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 | $201.91 | 9.667% | $221.4286 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $127.63 | 3.801% | $132.4812 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $155.31 | 8.412% | $168.3747 | $168.37 | $168.35 | $168.40 |
| Purchase #4 | $25.36 | 9.685% | $27.8161 | $27.82 | $27.80 | $27.80 |
| Purchase #5 | $110.56 | 10.552% | $122.2263 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $126.69 | 7.409% | $136.0765 | $136.08 | $136.10 | $136.10 |
| Purchase #7 | $122.42 | 4.683% | $128.1529 | $128.15 | $128.15 | $128.20 |
| 7 purchase totals = | $869.88 | $936.5563 | $936.56 | $936.60 | $936.60 | |