| 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 | $95.76 | 4.775% | $100.3325 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $18.61 | 7.694% | $20.0419 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $21.78 | 6.387% | $23.1711 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $106.39 | 9.511% | $116.5088 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $209.53 | 10.316% | $231.1451 | $231.15 | $231.15 | $231.10 |
| Purchase #6 | $131.83 | 9.800% | $144.7493 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $32.49 | 5.143% | $34.161 | $34.16 | $34.15 | $34.20 |
| 7 purchase totals = | $616.39 | $670.1097 | $670.11 | $670.10 | $670.00 | |