| 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 | $155.81 | 9.716% | $170.9485 | $170.95 | $170.95 | $170.90 |
| Purchase #2 | $66.58 | 4.211% | $69.3837 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $10.66 | 10.660% | $11.7964 | $11.80 | $11.80 | $11.80 |
| Purchase #4 | $185.63 | 13.379% | $210.4654 | $210.47 | $210.45 | $210.50 |
| Purchase #5 | $54.30 | 11.354% | $60.4652 | $60.47 | $60.45 | $60.50 |
| Purchase #6 | $149.41 | 4.337% | $155.8899 | $155.89 | $155.90 | $155.90 |
| Purchase #7 | $236.31 | 6.706% | $252.1569 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $858.70 | $931.1060 | $931.12 | $931.10 | $931.20 | |