| 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 | $233.90 | 3.517% | $242.1263 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $120.77 | 13.167% | $136.6718 | $136.67 | $136.65 | $136.70 |
| Purchase #3 | $108.69 | 12.629% | $122.4165 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $19.86 | 8.427% | $21.5336 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $58.34 | 12.776% | $65.7935 | $65.79 | $65.80 | $65.80 |
| Purchase #6 | $45.50 | 11.519% | $50.7411 | $50.74 | $50.75 | $50.70 |
| Purchase #7 | $153.60 | 11.116% | $170.6742 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $740.66 | $809.9570 | $809.95 | $809.95 | $809.90 | |