| 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 | $116.71 | 4.443% | $121.8954 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $79.33 | 9.433% | $86.8132 | $86.81 | $86.80 | $86.80 |
| Purchase #3 | $45.42 | 8.580% | $49.317 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $122.47 | 8.646% | $133.0588 | $133.06 | $133.05 | $133.10 |
| Purchase #5 | $36.80 | 6.867% | $39.3271 | $39.33 | $39.35 | $39.30 |
| Purchase #6 | $105.87 | 6.574% | $112.8299 | $112.83 | $112.85 | $112.80 |
| Purchase #7 | $56.46 | 7.640% | $60.7735 | $60.77 | $60.75 | $60.80 |
| 7 purchase totals = | $563.06 | $604.0149 | $604.02 | $604.00 | $604.00 | |