| 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 | $233.79 | 9.536% | $256.0842 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $195.65 | 6.799% | $208.9522 | $208.95 | $208.95 | $209.00 |
| Purchase #3 | $29.43 | 13.524% | $33.4101 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $14.68 | 5.233% | $15.4482 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $27.66 | 12.263% | $31.0519 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $179.81 | 13.350% | $203.8146 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $71.95 | 9.345% | $78.6737 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $752.97 | $827.4349 | $827.42 | $827.40 | $827.50 | |