| 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 | $224.64 | 13.827% | $255.701 | $255.70 | $255.70 | $255.70 |
| Purchase #2 | $235.68 | 7.404% | $253.1297 | $253.13 | $253.15 | $253.10 |
| Purchase #3 | $74.39 | 7.727% | $80.1381 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $195.64 | 10.808% | $216.7848 | $216.78 | $216.80 | $216.80 |
| Purchase #5 | $214.77 | 13.580% | $243.9358 | $243.94 | $243.95 | $243.90 |
| Purchase #6 | $109.93 | 10.647% | $121.6342 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $99.84 | 7.325% | $107.1533 | $107.15 | $107.15 | $107.20 |
| 7 purchase totals = | $1,154.89 | $1,278.4769 | $1,278.47 | $1,278.55 | $1,278.40 | |