| 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 | $101.31 | 8.687% | $110.1108 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $125.62 | 8.754% | $136.6168 | $136.62 | $136.60 | $136.60 |
| Purchase #3 | $216.43 | 12.587% | $243.672 | $243.67 | $243.65 | $243.70 |
| Purchase #4 | $42.81 | 13.270% | $48.4909 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $18.78 | 8.434% | $20.3639 | $20.36 | $20.35 | $20.40 |
| Purchase #6 | $90.58 | 13.313% | $102.6389 | $102.64 | $102.65 | $102.60 |
| Purchase #7 | $137.89 | 4.503% | $144.0992 | $144.10 | $144.10 | $144.10 |
| 7 purchase totals = | $733.42 | $805.9925 | $805.99 | $805.95 | $806.00 | |