| 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 | $81.97 | 9.714% | $89.9326 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $117.89 | 3.409% | $121.9089 | $121.91 | $121.90 | $121.90 |
| Purchase #3 | $229.35 | 8.617% | $249.1131 | $249.11 | $249.10 | $249.10 |
| Purchase #4 | $219.93 | 8.246% | $238.0654 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $121.53 | 9.172% | $132.6767 | $132.68 | $132.70 | $132.70 |
| Purchase #6 | $223.96 | 6.290% | $238.0471 | $238.05 | $238.05 | $238.00 |
| Purchase #7 | $93.73 | 6.167% | $99.5103 | $99.51 | $99.50 | $99.50 |
| 7 purchase totals = | $1,088.36 | $1,169.2541 | $1,169.26 | $1,169.25 | $1,169.20 | |