| 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 | $203.28 | 4.649% | $212.7305 | $212.73 | $212.75 | $212.70 |
| Purchase #2 | $197.91 | 13.470% | $224.5685 | $224.57 | $224.55 | $224.60 |
| Purchase #3 | $75.52 | 11.476% | $84.1867 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $96.35 | 4.706% | $100.8842 | $100.88 | $100.90 | $100.90 |
| Purchase #5 | $121.57 | 6.348% | $129.2873 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $49.41 | 6.601% | $52.6716 | $52.67 | $52.65 | $52.70 |
| Purchase #7 | $105.35 | 10.871% | $116.8026 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $849.39 | $921.1314 | $921.13 | $921.15 | $921.20 | |