| 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 | $225.54 | 3.797% | $234.1038 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $139.27 | 10.504% | $153.8989 | $153.90 | $153.90 | $153.90 |
| Purchase #3 | $229.29 | 13.691% | $260.6821 | $260.68 | $260.70 | $260.70 |
| Purchase #4 | $83.87 | 13.577% | $95.257 | $95.26 | $95.25 | $95.30 |
| Purchase #5 | $21.55 | 11.479% | $24.0237 | $24.02 | $24.00 | $24.00 |
| Purchase #6 | $15.89 | 8.761% | $17.2821 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $172.52 | 11.366% | $192.1286 | $192.13 | $192.15 | $192.10 |
| 7 purchase totals = | $887.93 | $977.3762 | $977.37 | $977.40 | $977.40 | |