| 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 | $160.49 | 13.533% | $182.2091 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $44.35 | 13.856% | $50.4951 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $47.39 | 3.530% | $49.0629 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $227.39 | 7.869% | $245.2833 | $245.28 | $245.30 | $245.30 |
| Purchase #5 | $160.57 | 3.570% | $166.3023 | $166.30 | $166.30 | $166.30 |
| Purchase #6 | $121.26 | 8.221% | $131.2288 | $131.23 | $131.25 | $131.20 |
| Purchase #7 | $45.46 | 3.490% | $47.0466 | $47.05 | $47.05 | $47.00 |
| 7 purchase totals = | $806.91 | $871.6281 | $871.63 | $871.65 | $871.60 | |