| 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 | $166.68 | 4.302% | $173.8506 | $173.85 | $173.85 | $173.90 |
| Purchase #2 | $243.29 | 5.805% | $257.413 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $126.26 | 11.220% | $140.4264 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $76.61 | 9.436% | $83.8389 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $44.44 | 6.747% | $47.4384 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $110.87 | 4.668% | $116.0454 | $116.05 | $116.05 | $116.00 |
| Purchase #7 | $50.91 | 12.323% | $57.1836 | $57.18 | $57.20 | $57.20 |
| 7 purchase totals = | $819.06 | $876.1963 | $876.20 | $876.25 | $876.10 | |