| 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 | $27.72 | 8.481% | $30.0709 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $156.67 | 5.514% | $165.3088 | $165.31 | $165.30 | $165.30 |
| Purchase #3 | $19.62 | 3.219% | $20.2516 | $20.25 | $20.25 | $20.30 |
| Purchase #4 | $46.44 | 3.741% | $48.1773 | $48.18 | $48.20 | $48.20 |
| Purchase #5 | $92.93 | 12.473% | $104.5212 | $104.52 | $104.50 | $104.50 |
| Purchase #6 | $62.85 | 9.277% | $68.6806 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $116.26 | 11.169% | $129.2451 | $129.25 | $129.25 | $129.20 |
| 7 purchase totals = | $522.49 | $566.2555 | $566.26 | $566.25 | $566.30 | |