| 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 | $14.54 | 7.492% | $15.6293 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $163.35 | 8.831% | $177.7754 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $119.25 | 5.181% | $125.4283 | $125.43 | $125.45 | $125.40 |
| Purchase #4 | $78.46 | 5.863% | $83.0601 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $148.88 | 6.200% | $158.1106 | $158.11 | $158.10 | $158.10 |
| Purchase #6 | $103.60 | 4.701% | $108.4702 | $108.47 | $108.45 | $108.50 |
| Purchase #7 | $124.65 | 5.709% | $131.7663 | $131.77 | $131.75 | $131.80 |
| 7 purchase totals = | $752.73 | $800.2402 | $800.25 | $800.25 | $800.30 | |