| 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 | $126.94 | 9.386% | $138.8546 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $22.87 | 9.524% | $25.0481 | $25.05 | $25.05 | $25.00 |
| Purchase #3 | $18.54 | 4.507% | $19.3756 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $46.41 | 5.472% | $48.9496 | $48.95 | $48.95 | $48.90 |
| Purchase #5 | $65.79 | 6.456% | $70.0374 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $67.34 | 9.385% | $73.6599 | $73.66 | $73.65 | $73.70 |
| Purchase #7 | $90.84 | 4.477% | $94.9069 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $438.73 | $470.8321 | $470.84 | $470.85 | $470.80 | |