| 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 | $65.44 | 11.140% | $72.73 | $72.73 | $72.75 | $72.70 |
| Purchase #2 | $90.40 | 12.533% | $101.7298 | $101.73 | $101.75 | $101.70 |
| Purchase #3 | $28.26 | 4.203% | $29.4478 | $29.45 | $29.45 | $29.40 |
| Purchase #4 | $134.55 | 7.850% | $145.1122 | $145.11 | $145.10 | $145.10 |
| Purchase #5 | $36.28 | 8.185% | $39.2495 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $128.34 | 13.776% | $146.0201 | $146.02 | $146.00 | $146.00 |
| Purchase #7 | $27.98 | 4.657% | $29.283 | $29.28 | $29.30 | $29.30 |
| 7 purchase totals = | $511.25 | $563.5724 | $563.57 | $563.60 | $563.40 | |