| 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 | $155.70 | 6.159% | $165.2896 | $165.29 | $165.30 | $165.30 |
| Purchase #2 | $41.47 | 9.776% | $45.5241 | $45.52 | $45.50 | $45.50 |
| Purchase #3 | $108.91 | 11.745% | $121.7015 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $143.45 | 7.263% | $153.8688 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $173.58 | 6.858% | $185.4841 | $185.48 | $185.50 | $185.50 |
| Purchase #6 | $16.71 | 5.625% | $17.6499 | $17.65 | $17.65 | $17.60 |
| Purchase #7 | $181.85 | 13.311% | $206.0561 | $206.06 | $206.05 | $206.10 |
| 7 purchase totals = | $821.67 | $895.5741 | $895.57 | $895.55 | $895.60 | |