| 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 | $35.96 | 6.139% | $38.1676 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $66.26 | 12.319% | $74.4226 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $28.56 | 6.266% | $30.3496 | $30.35 | $30.35 | $30.30 |
| Purchase #4 | $94.79 | 10.689% | $104.9221 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $190.64 | 12.204% | $213.9057 | $213.91 | $213.90 | $213.90 |
| Purchase #6 | $216.46 | 7.465% | $232.6187 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $194.73 | 6.255% | $206.9104 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $827.40 | $901.2967 | $901.30 | $901.20 | $901.20 | |