| 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 | $30.51 | 5.443% | $32.1707 | $32.17 | $32.15 | $32.20 |
| Purchase #2 | $81.45 | 12.841% | $91.909 | $91.91 | $91.90 | $91.90 |
| Purchase #3 | $69.40 | 7.791% | $74.807 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $120.50 | 7.278% | $129.27 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $113.44 | 10.127% | $124.9281 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $163.31 | 10.615% | $180.6454 | $180.65 | $180.65 | $180.60 |
| Purchase #7 | $106.78 | 13.704% | $121.4131 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $685.39 | $755.1433 | $755.15 | $755.10 | $755.10 | |