| 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 | $44.43 | 9.700% | $48.7397 | $48.74 | $48.75 | $48.70 |
| Purchase #2 | $5.32 | 9.642% | $5.833 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $212.91 | 3.866% | $221.1411 | $221.14 | $221.15 | $221.10 |
| Purchase #4 | $157.29 | 5.474% | $165.9001 | $165.90 | $165.90 | $165.90 |
| Purchase #5 | $244.25 | 10.712% | $270.4141 | $270.41 | $270.40 | $270.40 |
| Purchase #6 | $72.73 | 10.370% | $80.2721 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $86.88 | 5.725% | $91.8539 | $91.85 | $91.85 | $91.90 |
| 7 purchase totals = | $823.81 | $884.1540 | $884.14 | $884.15 | $884.10 | |