| 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 | $156.93 | 8.245% | $169.8689 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $33.42 | 5.380% | $35.218 | $35.22 | $35.20 | $35.20 |
| Purchase #3 | $144.28 | 10.155% | $158.9316 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $18.89 | 7.530% | $20.3124 | $20.31 | $20.30 | $20.30 |
| Purchase #5 | $163.62 | 11.734% | $182.8192 | $182.82 | $182.80 | $182.80 |
| Purchase #6 | $193.97 | 13.138% | $219.4538 | $219.45 | $219.45 | $219.50 |
| Purchase #7 | $192.43 | 9.259% | $210.2471 | $210.25 | $210.25 | $210.20 |
| 7 purchase totals = | $903.54 | $996.8510 | $996.85 | $996.80 | $996.80 | |