| 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 | $225.36 | 12.321% | $253.1266 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $6.92 | 3.814% | $7.1839 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $143.70 | 3.687% | $148.9982 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $25.72 | 10.463% | $28.4111 | $28.41 | $28.40 | $28.40 |
| Purchase #5 | $161.82 | 7.719% | $174.3109 | $174.31 | $174.30 | $174.30 |
| Purchase #6 | $77.59 | 11.753% | $86.7092 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $153.53 | 12.229% | $172.3052 | $172.31 | $172.30 | $172.30 |
| 7 purchase totals = | $794.64 | $871.0451 | $871.05 | $871.05 | $871.00 | |