| 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 | $81.86 | 7.456% | $87.9635 | $87.96 | $87.95 | $88.00 |
| Purchase #2 | $36.44 | 9.447% | $39.8825 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $21.27 | 9.841% | $23.3632 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $83.83 | 5.578% | $88.506 | $88.51 | $88.50 | $88.50 |
| Purchase #5 | $200.65 | 4.749% | $210.1789 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $243.96 | 4.858% | $255.8116 | $255.81 | $255.80 | $255.80 |
| Purchase #7 | $136.83 | 9.821% | $150.2681 | $150.27 | $150.25 | $150.30 |
| 7 purchase totals = | $804.84 | $855.9738 | $855.97 | $855.95 | $856.10 | |