| 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 | $97.44 | 7.693% | $104.9361 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $9.44 | 6.138% | $10.0194 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $83.49 | 13.724% | $94.9482 | $94.95 | $94.95 | $94.90 |
| Purchase #4 | $38.57 | 4.766% | $40.4082 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $59.34 | 6.408% | $63.1425 | $63.14 | $63.15 | $63.10 |
| Purchase #6 | $135.79 | 6.536% | $144.6652 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $158.88 | 5.160% | $167.0782 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $582.95 | $625.1978 | $625.21 | $625.20 | $625.10 | |