| 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 | $26.55 | 5.610% | $28.0395 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $191.69 | 5.249% | $201.7518 | $201.75 | $201.75 | $201.80 |
| Purchase #3 | $24.93 | 13.637% | $28.3297 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $119.52 | 12.204% | $134.1062 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $121.31 | 4.735% | $127.054 | $127.05 | $127.05 | $127.10 |
| Purchase #6 | $57.28 | 10.681% | $63.3981 | $63.40 | $63.40 | $63.40 |
| Purchase #7 | $49.76 | 12.194% | $55.8277 | $55.83 | $55.85 | $55.80 |
| 7 purchase totals = | $591.04 | $638.5070 | $638.51 | $638.55 | $638.50 | |