| 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 | $45.60 | 10.121% | $50.2152 | $50.22 | $50.20 | $50.20 |
| Purchase #2 | $229.32 | 5.799% | $242.6183 | $242.62 | $242.60 | $242.60 |
| Purchase #3 | $59.41 | 4.817% | $62.2718 | $62.27 | $62.25 | $62.30 |
| Purchase #4 | $116.75 | 4.539% | $122.0493 | $122.05 | $122.05 | $122.00 |
| Purchase #5 | $122.78 | 6.476% | $130.7312 | $130.73 | $130.75 | $130.70 |
| Purchase #6 | $236.38 | 11.339% | $263.1831 | $263.18 | $263.20 | $263.20 |
| Purchase #7 | $45.80 | 6.669% | $48.8544 | $48.85 | $48.85 | $48.90 |
| 7 purchase totals = | $856.04 | $919.9233 | $919.92 | $919.90 | $919.90 | |