| 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 | $116.47 | 12.409% | $130.9228 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $219.76 | 12.748% | $247.775 | $247.78 | $247.80 | $247.80 |
| Purchase #3 | $148.53 | 6.436% | $158.0894 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $18.88 | 6.758% | $20.1559 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $134.57 | 3.604% | $139.4199 | $139.42 | $139.40 | $139.40 |
| Purchase #6 | $17.95 | 8.793% | $19.5283 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $58.33 | 6.658% | $62.2136 | $62.21 | $62.20 | $62.20 |
| 7 purchase totals = | $714.49 | $778.1049 | $778.11 | $778.10 | $778.10 | |