| 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 | $75.97 | 7.658% | $81.7878 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $7.95 | 13.433% | $9.0179 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $43.46 | 5.276% | $45.7529 | $45.75 | $45.75 | $45.80 |
| Purchase #4 | $127.82 | 3.313% | $132.0547 | $132.05 | $132.05 | $132.10 |
| Purchase #5 | $240.45 | 13.426% | $272.7328 | $272.73 | $272.75 | $272.70 |
| Purchase #6 | $245.63 | 6.208% | $260.8787 | $260.88 | $260.90 | $260.90 |
| Purchase #7 | $143.27 | 8.326% | $155.1987 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $884.55 | $957.4235 | $957.42 | $957.45 | $957.50 | |