| 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 | $28.81 | 3.206% | $29.7336 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $202.29 | 8.584% | $219.6546 | $219.65 | $219.65 | $219.70 |
| Purchase #3 | $30.59 | 6.832% | $32.6799 | $32.68 | $32.70 | $32.70 |
| Purchase #4 | $94.39 | 10.739% | $104.5265 | $104.53 | $104.55 | $104.50 |
| Purchase #5 | $106.82 | 13.510% | $121.2514 | $121.25 | $121.25 | $121.30 |
| Purchase #6 | $190.41 | 5.107% | $200.1342 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $184.79 | 6.643% | $197.0656 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $838.10 | $905.0458 | $905.04 | $905.10 | $905.10 | |