| 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 | $102.94 | 12.253% | $115.5532 | $115.55 | $115.55 | $115.60 |
| Purchase #2 | $148.65 | 6.331% | $158.061 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $219.25 | 8.539% | $237.9718 | $237.97 | $237.95 | $238.00 |
| Purchase #4 | $48.65 | 8.299% | $52.6875 | $52.69 | $52.70 | $52.70 |
| Purchase #5 | $45.75 | 4.277% | $47.7067 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $166.51 | 8.623% | $180.8682 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $84.96 | 5.862% | $89.9404 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $816.71 | $882.7888 | $882.79 | $882.75 | $882.90 | |