| 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 | $99.57 | 13.343% | $112.8556 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $173.43 | 7.767% | $186.9003 | $186.90 | $186.90 | $186.90 |
| Purchase #3 | $192.88 | 7.563% | $207.4675 | $207.47 | $207.45 | $207.50 |
| Purchase #4 | $151.46 | 12.328% | $170.132 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $72.65 | 3.426% | $75.139 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $20.71 | 9.675% | $22.7137 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $77.37 | 9.777% | $84.9345 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $788.07 | $860.1426 | $860.14 | $860.15 | $860.10 | |