| 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 | $75.31 | 8.480% | $81.6963 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $221.30 | 4.284% | $230.7805 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $83.83 | 11.509% | $93.478 | $93.48 | $93.50 | $93.50 |
| Purchase #4 | $41.45 | 13.436% | $47.0192 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $33.97 | 13.296% | $38.4867 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $61.80 | 11.474% | $68.8909 | $68.89 | $68.90 | $68.90 |
| Purchase #7 | $56.65 | 4.351% | $59.1148 | $59.11 | $59.10 | $59.10 |
| 7 purchase totals = | $574.31 | $619.4664 | $619.47 | $619.50 | $619.50 | |