| 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 | $104.35 | 7.485% | $112.1606 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $12.42 | 4.390% | $12.9652 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $172.66 | 7.280% | $185.2296 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $243.76 | 9.745% | $267.5144 | $267.51 | $267.50 | $267.50 |
| Purchase #5 | $57.54 | 12.782% | $64.8948 | $64.89 | $64.90 | $64.90 |
| Purchase #6 | $161.45 | 8.528% | $175.2185 | $175.22 | $175.20 | $175.20 |
| Purchase #7 | $30.78 | 7.852% | $33.1968 | $33.20 | $33.20 | $33.20 |
| 7 purchase totals = | $782.96 | $851.1799 | $851.18 | $851.15 | $851.20 | |