| 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 | $78.55 | 7.624% | $84.5387 | $84.54 | $84.55 | $84.50 |
| Purchase #2 | $215.87 | 7.641% | $232.3646 | $232.36 | $232.35 | $232.40 |
| Purchase #3 | $149.46 | 10.733% | $165.5015 | $165.50 | $165.50 | $165.50 |
| Purchase #4 | $109.55 | 10.591% | $121.1524 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $144.47 | 13.728% | $164.3028 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $154.75 | 4.366% | $161.5064 | $161.51 | $161.50 | $161.50 |
| Purchase #7 | $54.61 | 12.583% | $61.4816 | $61.48 | $61.50 | $61.50 |
| 7 purchase totals = | $907.26 | $990.8480 | $990.84 | $990.85 | $990.90 | |