| 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 | $64.69 | 12.730% | $72.925 | $72.93 | $72.95 | $72.90 |
| Purchase #2 | $133.69 | 4.860% | $140.1873 | $140.19 | $140.20 | $140.20 |
| Purchase #3 | $244.94 | 10.871% | $271.5674 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $20.40 | 13.793% | $23.2138 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $122.28 | 8.314% | $132.4464 | $132.45 | $132.45 | $132.40 |
| Purchase #6 | $137.82 | 5.162% | $144.9343 | $144.93 | $144.95 | $144.90 |
| Purchase #7 | $86.48 | 10.578% | $95.6279 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $810.30 | $880.9021 | $880.91 | $880.95 | $880.80 | |