| 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 | $109.39 | 5.737% | $115.6657 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $57.30 | 13.407% | $64.9822 | $64.98 | $65.00 | $65.00 |
| Purchase #3 | $182.82 | 4.834% | $191.6575 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $92.63 | 10.410% | $102.2728 | $102.27 | $102.25 | $102.30 |
| Purchase #5 | $36.27 | 13.855% | $41.2952 | $41.30 | $41.30 | $41.30 |
| Purchase #6 | $125.52 | 10.332% | $138.4887 | $138.49 | $138.50 | $138.50 |
| Purchase #7 | $18.97 | 8.655% | $20.6119 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $622.90 | $674.9740 | $674.98 | $674.95 | $675.10 | |