| 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 | $78.34 | 6.531% | $83.4564 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $236.30 | 8.637% | $256.7092 | $256.71 | $256.70 | $256.70 |
| Purchase #3 | $185.86 | 4.551% | $194.3185 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $15.48 | 6.353% | $16.4634 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $111.64 | 12.372% | $125.4521 | $125.45 | $125.45 | $125.50 |
| Purchase #6 | $21.53 | 13.417% | $24.4187 | $24.42 | $24.40 | $24.40 |
| Purchase #7 | $146.79 | 4.572% | $153.5012 | $153.50 | $153.50 | $153.50 |
| 7 purchase totals = | $795.94 | $854.3195 | $854.32 | $854.25 | $854.40 | |