| 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 | $54.80 | 9.569% | $60.0438 | $60.04 | $60.05 | $60.00 |
| Purchase #2 | $30.78 | 13.374% | $34.8965 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $9.50 | 7.702% | $10.2317 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $95.49 | 11.243% | $106.2259 | $106.23 | $106.25 | $106.20 |
| Purchase #5 | $79.65 | 12.657% | $89.7313 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $147.39 | 7.613% | $158.6108 | $158.61 | $158.60 | $158.60 |
| Purchase #7 | $116.70 | 7.383% | $125.316 | $125.32 | $125.30 | $125.30 |
| 7 purchase totals = | $534.31 | $585.0560 | $585.06 | $585.10 | $584.90 | |