| 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 | $100.44 | 9.874% | $110.3574 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $46.90 | 7.194% | $50.274 | $50.27 | $50.25 | $50.30 |
| Purchase #3 | $188.96 | 6.522% | $201.284 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $180.93 | 11.458% | $201.661 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $76.88 | 4.236% | $80.1366 | $80.14 | $80.15 | $80.10 |
| Purchase #6 | $22.68 | 3.219% | $23.4101 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $182.47 | 11.170% | $202.8519 | $202.85 | $202.85 | $202.90 |
| 7 purchase totals = | $799.26 | $869.9750 | $869.97 | $869.95 | $870.10 | |