| 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 | $8.31 | 4.767% | $8.7061 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $199.43 | 13.443% | $226.2394 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $158.53 | 4.536% | $165.7209 | $165.72 | $165.70 | $165.70 |
| Purchase #4 | $55.66 | 12.704% | $62.731 | $62.73 | $62.75 | $62.70 |
| Purchase #5 | $150.89 | 4.361% | $157.4703 | $157.47 | $157.45 | $157.50 |
| Purchase #6 | $170.37 | 8.691% | $185.1769 | $185.18 | $185.20 | $185.20 |
| Purchase #7 | $159.56 | 6.192% | $169.44 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $902.75 | $975.4846 | $975.49 | $975.50 | $975.40 | |