| 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 | $100.36 | 8.853% | $109.2449 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $166.58 | 13.234% | $188.6252 | $188.63 | $188.65 | $188.60 |
| Purchase #3 | $93.68 | 7.864% | $101.047 | $101.05 | $101.05 | $101.00 |
| Purchase #4 | $129.89 | 13.188% | $147.0199 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $245.62 | 6.456% | $261.4772 | $261.48 | $261.50 | $261.50 |
| Purchase #6 | $64.50 | 10.500% | $71.2725 | $71.27 | $71.25 | $71.30 |
| Purchase #7 | $25.66 | 3.472% | $26.5509 | $26.55 | $26.55 | $26.60 |
| 7 purchase totals = | $826.29 | $905.2376 | $905.24 | $905.25 | $905.20 | |