| 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 | $6.96 | 13.181% | $7.8774 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $26.37 | 13.431% | $29.9118 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $18.76 | 7.698% | $20.2041 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $6.79 | 13.855% | $7.7308 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $236.68 | 4.324% | $246.914 | $246.91 | $246.90 | $246.90 |
| Purchase #6 | $158.26 | 9.514% | $173.3169 | $173.32 | $173.30 | $173.30 |
| Purchase #7 | $244.32 | 12.628% | $275.1727 | $275.17 | $275.15 | $275.20 |
| 7 purchase totals = | $698.14 | $761.1277 | $761.12 | $761.10 | $761.10 | |