| 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 | $154.30 | 10.523% | $170.537 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $13.69 | 5.175% | $14.3985 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $110.85 | 13.392% | $125.695 | $125.70 | $125.70 | $125.70 |
| Purchase #4 | $197.72 | 7.322% | $212.1971 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $160.76 | 4.813% | $168.4974 | $168.50 | $168.50 | $168.50 |
| Purchase #6 | $6.98 | 8.588% | $7.5794 | $7.58 | $7.60 | $7.60 |
| Purchase #7 | $65.72 | 8.776% | $71.4876 | $71.49 | $71.50 | $71.50 |
| 7 purchase totals = | $710.02 | $770.3920 | $770.41 | $770.45 | $770.40 | |