| 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 | $97.98 | 13.872% | $111.5718 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $203.33 | 12.123% | $227.9797 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $118.25 | 13.512% | $134.2279 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $203.38 | 10.538% | $224.8122 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $121.88 | 12.430% | $137.0297 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $23.65 | 3.667% | $24.5172 | $24.52 | $24.50 | $24.50 |
| Purchase #7 | $25.83 | 13.574% | $29.3362 | $29.34 | $29.35 | $29.30 |
| 7 purchase totals = | $794.30 | $889.4747 | $889.48 | $889.50 | $889.40 | |