| 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 | $27.31 | 7.415% | $29.335 | $29.34 | $29.35 | $29.30 |
| Purchase #2 | $207.55 | 13.790% | $236.1711 | $236.17 | $236.15 | $236.20 |
| Purchase #3 | $237.50 | 3.280% | $245.29 | $245.29 | $245.30 | $245.30 |
| Purchase #4 | $20.51 | 3.213% | $21.169 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $65.69 | 7.761% | $70.7882 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $219.63 | 3.792% | $227.9584 | $227.96 | $227.95 | $228.00 |
| Purchase #7 | $18.80 | 6.112% | $19.9491 | $19.95 | $19.95 | $19.90 |
| 7 purchase totals = | $796.99 | $850.6608 | $850.67 | $850.65 | $850.70 | |