| 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 | $51.46 | 6.847% | $54.9835 | $54.98 | $55.00 | $55.00 |
| Purchase #2 | $58.40 | 13.121% | $66.0627 | $66.06 | $66.05 | $66.10 |
| Purchase #3 | $105.28 | 4.316% | $109.8239 | $109.82 | $109.80 | $109.80 |
| Purchase #4 | $171.66 | 4.832% | $179.9546 | $179.95 | $179.95 | $180.00 |
| Purchase #5 | $228.54 | 4.198% | $238.1341 | $238.13 | $238.15 | $238.10 |
| Purchase #6 | $69.55 | 11.388% | $77.4704 | $77.47 | $77.45 | $77.50 |
| Purchase #7 | $232.87 | 8.381% | $252.3868 | $252.39 | $252.40 | $252.40 |
| 7 purchase totals = | $917.76 | $978.8160 | $978.80 | $978.80 | $978.90 | |