| 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 | $47.68 | 6.450% | $50.7554 | $50.76 | $50.75 | $50.80 |
| Purchase #2 | $119.51 | 8.110% | $129.2023 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $170.97 | 5.762% | $180.8213 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $88.81 | 8.233% | $96.1217 | $96.12 | $96.10 | $96.10 |
| Purchase #5 | $70.99 | 10.348% | $78.336 | $78.34 | $78.35 | $78.30 |
| Purchase #6 | $40.37 | 11.232% | $44.9044 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $51.50 | 13.441% | $58.4221 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $589.83 | $638.5632 | $638.56 | $638.50 | $638.50 | |