| 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 | $36.73 | 6.535% | $39.1303 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $188.54 | 4.464% | $196.9564 | $196.96 | $196.95 | $197.00 |
| Purchase #3 | $27.91 | 4.501% | $29.1662 | $29.17 | $29.15 | $29.20 |
| Purchase #4 | $160.51 | 5.728% | $169.704 | $169.70 | $169.70 | $169.70 |
| Purchase #5 | $30.47 | 9.681% | $33.4198 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $157.84 | 6.532% | $168.1501 | $168.15 | $168.15 | $168.20 |
| Purchase #7 | $48.93 | 12.610% | $55.1001 | $55.10 | $55.10 | $55.10 |
| 7 purchase totals = | $650.93 | $691.6269 | $691.63 | $691.60 | $691.70 | |