| 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 | $137.83 | 8.357% | $149.3485 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $221.98 | 4.848% | $232.7416 | $232.74 | $232.75 | $232.70 |
| Purchase #3 | $171.42 | 5.286% | $180.4813 | $180.48 | $180.50 | $180.50 |
| Purchase #4 | $72.41 | 3.646% | $75.0501 | $75.05 | $75.05 | $75.10 |
| Purchase #5 | $7.85 | 10.466% | $8.6716 | $8.67 | $8.65 | $8.70 |
| Purchase #6 | $163.62 | 4.290% | $170.6393 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $88.74 | 5.490% | $93.6118 | $93.61 | $93.60 | $93.60 |
| 7 purchase totals = | $863.85 | $910.5442 | $910.54 | $910.55 | $910.50 | |