| 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 | $116.39 | 3.866% | $120.8896 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $118.49 | 9.156% | $129.3389 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $48.73 | 12.445% | $54.7944 | $54.79 | $54.80 | $54.80 |
| Purchase #4 | $195.67 | 9.411% | $214.0845 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $55.83 | 10.713% | $61.8111 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $202.48 | 5.346% | $213.3046 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $151.27 | 12.238% | $169.7824 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $888.86 | $964.0055 | $963.99 | $964.05 | $964.00 | |