| 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 | $236.28 | 4.749% | $247.5009 | $247.50 | $247.50 | $247.50 |
| Purchase #2 | $83.57 | 3.161% | $86.2116 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $204.60 | 7.226% | $219.3844 | $219.38 | $219.40 | $219.40 |
| Purchase #4 | $58.65 | 10.571% | $64.8499 | $64.85 | $64.85 | $64.80 |
| Purchase #5 | $149.51 | 13.802% | $170.1454 | $170.15 | $170.15 | $170.10 |
| Purchase #6 | $106.88 | 13.365% | $121.1645 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $63.49 | 13.103% | $71.8091 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $902.98 | $981.0658 | $981.06 | $981.05 | $981.00 | |