| 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 | $55.35 | 8.104% | $59.8356 | $59.84 | $59.85 | $59.80 |
| Purchase #2 | $41.91 | 7.188% | $44.9225 | $44.92 | $44.90 | $44.90 |
| Purchase #3 | $106.88 | 13.709% | $121.5322 | $121.53 | $121.55 | $121.50 |
| Purchase #4 | $11.93 | 3.289% | $12.3224 | $12.32 | $12.30 | $12.30 |
| Purchase #5 | $137.31 | 10.647% | $151.9294 | $151.93 | $151.95 | $151.90 |
| Purchase #6 | $229.73 | 11.471% | $256.0823 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $137.81 | 4.444% | $143.9343 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $720.92 | $790.5587 | $790.55 | $790.60 | $790.40 | |