| 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 | $25.43 | 11.758% | $28.4201 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $21.95 | 3.485% | $22.715 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $46.31 | 12.264% | $51.9895 | $51.99 | $52.00 | $52.00 |
| Purchase #4 | $64.27 | 7.425% | $69.042 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $45.36 | 7.412% | $48.7221 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $52.53 | 12.146% | $58.9103 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $168.59 | 11.646% | $188.224 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $424.44 | $468.0230 | $468.02 | $467.95 | $467.90 | |