| 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 | $86.94 | 3.226% | $89.7447 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $17.72 | 13.171% | $20.0539 | $20.05 | $20.05 | $20.10 |
| Purchase #3 | $101.55 | 6.702% | $108.3559 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $249.93 | 12.162% | $280.3265 | $280.33 | $280.35 | $280.30 |
| Purchase #5 | $43.51 | 6.154% | $46.1876 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $79.89 | 9.381% | $87.3845 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $244.48 | 3.467% | $252.9561 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $824.02 | $885.0092 | $885.01 | $885.05 | $885.10 | |