| 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 | $21.49 | 10.686% | $23.7864 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $170.27 | 8.537% | $184.8059 | $184.81 | $184.80 | $184.80 |
| Purchase #3 | $156.96 | 6.342% | $166.9144 | $166.91 | $166.90 | $166.90 |
| Purchase #4 | $135.41 | 6.283% | $143.9178 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $141.42 | 10.275% | $155.9509 | $155.95 | $155.95 | $156.00 |
| Purchase #6 | $64.98 | 3.272% | $67.1061 | $67.11 | $67.10 | $67.10 |
| Purchase #7 | $106.37 | 13.863% | $121.1161 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $796.90 | $863.5976 | $863.61 | $863.55 | $863.60 | |