| 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 | $229.82 | 3.510% | $237.8867 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $116.78 | 4.108% | $121.5773 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $44.68 | 8.148% | $48.3205 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $49.42 | 9.653% | $54.1905 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $54.44 | 7.289% | $58.4081 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $124.85 | 13.784% | $142.0593 | $142.06 | $142.05 | $142.10 |
| Purchase #7 | $17.94 | 12.368% | $20.1588 | $20.16 | $20.15 | $20.20 |
| 7 purchase totals = | $637.93 | $682.6012 | $682.61 | $682.60 | $682.70 | |