| 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 | $153.99 | 10.224% | $169.7339 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $45.92 | 9.426% | $50.2484 | $50.25 | $50.25 | $50.20 |
| Purchase #3 | $210.57 | 8.609% | $228.698 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $28.53 | 9.144% | $31.1388 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $34.28 | 10.478% | $37.8719 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $118.58 | 9.383% | $129.7064 | $129.71 | $129.70 | $129.70 |
| Purchase #7 | $116.86 | 9.684% | $128.1767 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $708.73 | $775.5741 | $775.58 | $775.60 | $775.50 | |