| 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 | $38.72 | 9.221% | $42.2904 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $208.49 | 10.417% | $230.2084 | $230.21 | $230.20 | $230.20 |
| Purchase #3 | $71.88 | 10.779% | $79.6279 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $28.72 | 5.438% | $30.2818 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $107.38 | 11.401% | $119.6224 | $119.62 | $119.60 | $119.60 |
| Purchase #6 | $228.88 | 9.581% | $250.809 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $28.54 | 4.142% | $29.7221 | $29.72 | $29.70 | $29.70 |
| 7 purchase totals = | $712.61 | $782.5620 | $782.56 | $782.55 | $782.50 | |