| 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 | $73.87 | 10.427% | $81.5724 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $6.96 | 3.277% | $7.1881 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $209.41 | 11.203% | $232.8702 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $117.30 | 7.386% | $125.9638 | $125.96 | $125.95 | $126.00 |
| Purchase #5 | $131.50 | 8.597% | $142.8051 | $142.81 | $142.80 | $142.80 |
| Purchase #6 | $206.49 | 11.330% | $229.8853 | $229.89 | $229.90 | $229.90 |
| Purchase #7 | $27.43 | 7.497% | $29.4864 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $772.96 | $849.7713 | $849.78 | $849.75 | $849.90 | |