| 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 | $97.84 | 10.125% | $107.7463 | $107.75 | $107.75 | $107.70 |
| Purchase #2 | $85.78 | 3.326% | $88.633 | $88.63 | $88.65 | $88.60 |
| Purchase #3 | $82.53 | 12.775% | $93.0732 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $31.96 | 5.406% | $33.6878 | $33.69 | $33.70 | $33.70 |
| Purchase #5 | $219.80 | 7.429% | $236.1289 | $236.13 | $236.15 | $236.10 |
| Purchase #6 | $141.25 | 9.847% | $155.1589 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $169.29 | 11.325% | $188.4621 | $188.46 | $188.45 | $188.50 |
| 7 purchase totals = | $828.45 | $902.8902 | $902.89 | $902.90 | $902.90 | |