| 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 | $166.69 | 8.104% | $180.1986 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $37.71 | 6.400% | $40.1234 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $155.81 | 5.165% | $163.8576 | $163.86 | $163.85 | $163.90 |
| Purchase #4 | $32.84 | 3.266% | $33.9126 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $210.39 | 3.857% | $218.5047 | $218.50 | $218.50 | $218.50 |
| Purchase #6 | $92.88 | 8.660% | $100.9234 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $5.62 | 12.371% | $6.3153 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $701.94 | $743.8356 | $743.83 | $743.75 | $743.80 | |