| 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 | $98.76 | 6.477% | $105.1567 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $80.42 | 9.745% | $88.2569 | $88.26 | $88.25 | $88.30 |
| Purchase #3 | $128.37 | 9.277% | $140.2789 | $140.28 | $140.30 | $140.30 |
| Purchase #4 | $152.83 | 12.123% | $171.3576 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $135.26 | 9.511% | $148.1246 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $76.69 | 12.356% | $86.1658 | $86.17 | $86.15 | $86.20 |
| Purchase #7 | $88.70 | 9.696% | $97.3004 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $761.03 | $836.6409 | $836.65 | $836.60 | $836.80 | |