| 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 | $7.96 | 4.396% | $8.3099 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $43.58 | 8.249% | $47.1749 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $20.73 | 9.567% | $22.7132 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $52.59 | 12.647% | $59.2411 | $59.24 | $59.25 | $59.20 |
| Purchase #5 | $154.28 | 7.525% | $165.8896 | $165.89 | $165.90 | $165.90 |
| Purchase #6 | $136.50 | 5.695% | $144.2737 | $144.27 | $144.25 | $144.30 |
| Purchase #7 | $146.44 | 7.306% | $157.1389 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $562.08 | $604.7413 | $604.73 | $604.70 | $604.70 | |