| 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 | $67.96 | 7.566% | $73.1019 | $73.10 | $73.10 | $73.10 |
| Purchase #2 | $116.47 | 4.590% | $121.816 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $171.86 | 9.163% | $187.6075 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $169.65 | 10.551% | $187.5498 | $187.55 | $187.55 | $187.50 |
| Purchase #5 | $114.96 | 13.749% | $130.7659 | $130.77 | $130.75 | $130.80 |
| Purchase #6 | $67.26 | 12.402% | $75.6016 | $75.60 | $75.60 | $75.60 |
| Purchase #7 | $42.31 | 5.763% | $44.7483 | $44.75 | $44.75 | $44.70 |
| 7 purchase totals = | $750.47 | $821.1910 | $821.20 | $821.15 | $821.10 | |