| 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 | $234.36 | 10.469% | $258.8951 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $170.74 | 13.248% | $193.3596 | $193.36 | $193.35 | $193.40 |
| Purchase #3 | $58.54 | 11.572% | $65.3142 | $65.31 | $65.30 | $65.30 |
| Purchase #4 | $100.34 | 4.606% | $104.9617 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $82.86 | 11.154% | $92.1022 | $92.10 | $92.10 | $92.10 |
| Purchase #6 | $209.38 | 13.216% | $237.0517 | $237.05 | $237.05 | $237.10 |
| Purchase #7 | $12.40 | 5.826% | $13.1224 | $13.12 | $13.10 | $13.10 |
| 7 purchase totals = | $868.62 | $964.8069 | $964.80 | $964.75 | $964.90 | |