| 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 | $104.57 | 5.616% | $110.4427 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $109.37 | 11.226% | $121.6479 | $121.65 | $121.65 | $121.60 |
| Purchase #3 | $12.73 | 6.259% | $13.5268 | $13.53 | $13.55 | $13.50 |
| Purchase #4 | $244.43 | 6.422% | $260.1273 | $260.13 | $260.15 | $260.10 |
| Purchase #5 | $121.81 | 11.852% | $136.2469 | $136.25 | $136.25 | $136.20 |
| Purchase #6 | $192.96 | 10.283% | $212.8021 | $212.80 | $212.80 | $212.80 |
| Purchase #7 | $72.75 | 7.184% | $77.9764 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $858.62 | $932.7701 | $932.78 | $932.85 | $932.60 | |