| 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 | $109.89 | 3.476% | $113.7098 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $47.54 | 4.481% | $49.6703 | $49.67 | $49.65 | $49.70 |
| Purchase #3 | $178.75 | 13.593% | $203.0475 | $203.05 | $203.05 | $203.00 |
| Purchase #4 | $202.69 | 8.388% | $219.6916 | $219.69 | $219.70 | $219.70 |
| Purchase #5 | $203.47 | 11.649% | $227.1722 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $29.69 | 9.582% | $32.5349 | $32.53 | $32.55 | $32.50 |
| Purchase #7 | $66.78 | 9.504% | $73.1268 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $838.81 | $918.9531 | $918.95 | $918.95 | $918.90 | |