| 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 | $57.36 | 8.866% | $62.4455 | $62.45 | $62.45 | $62.40 |
| Purchase #2 | $59.55 | 5.333% | $62.7258 | $62.73 | $62.75 | $62.70 |
| Purchase #3 | $68.45 | 9.625% | $75.0383 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $215.87 | 12.266% | $242.3486 | $242.35 | $242.35 | $242.30 |
| Purchase #5 | $14.84 | 5.832% | $15.7055 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $92.41 | 10.657% | $102.2581 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $70.34 | 13.125% | $79.5721 | $79.57 | $79.55 | $79.60 |
| 7 purchase totals = | $578.82 | $640.0939 | $640.11 | $640.10 | $640.00 | |