| 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 | $13.31 | 4.343% | $13.8881 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $114.45 | 9.801% | $125.6672 | $125.67 | $125.65 | $125.70 |
| Purchase #3 | $74.37 | 4.312% | $77.5768 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $100.35 | 9.575% | $109.9585 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $89.47 | 4.286% | $93.3047 | $93.30 | $93.30 | $93.30 |
| Purchase #6 | $215.61 | 7.768% | $232.3586 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $81.55 | 8.411% | $88.4092 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $689.11 | $741.1631 | $741.17 | $741.15 | $741.30 | |