| 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 | $157.82 | 3.597% | $163.4968 | $163.50 | $163.50 | $163.50 |
| Purchase #2 | $112.74 | 7.561% | $121.2643 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $53.81 | 5.248% | $56.6339 | $56.63 | $56.65 | $56.60 |
| Purchase #4 | $81.35 | 6.456% | $86.602 | $86.60 | $86.60 | $86.60 |
| Purchase #5 | $25.88 | 11.860% | $28.9494 | $28.95 | $28.95 | $28.90 |
| Purchase #6 | $23.95 | 12.251% | $26.8841 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $152.84 | 11.392% | $170.2515 | $170.25 | $170.25 | $170.30 |
| 7 purchase totals = | $608.39 | $654.0820 | $654.07 | $654.10 | $654.10 | |