| 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 | $150.45 | 12.459% | $169.1946 | $169.19 | $169.20 | $169.20 |
| Purchase #2 | $66.27 | 8.702% | $72.0368 | $72.04 | $72.05 | $72.00 |
| Purchase #3 | $180.90 | 5.526% | $190.8965 | $190.90 | $190.90 | $190.90 |
| Purchase #4 | $204.78 | 4.727% | $214.46 | $214.46 | $214.45 | $214.50 |
| Purchase #5 | $7.89 | 5.784% | $8.3464 | $8.35 | $8.35 | $8.30 |
| Purchase #6 | $140.40 | 10.686% | $155.4031 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $16.70 | 3.625% | $17.3054 | $17.31 | $17.30 | $17.30 |
| 7 purchase totals = | $767.39 | $827.6428 | $827.65 | $827.65 | $827.60 | |