| 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 | $195.86 | 10.761% | $216.9365 | $216.94 | $216.95 | $216.90 |
| Purchase #2 | $70.62 | 13.753% | $80.3324 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $22.50 | 12.686% | $25.3544 | $25.35 | $25.35 | $25.40 |
| Purchase #4 | $45.90 | 6.645% | $48.9501 | $48.95 | $48.95 | $49.00 |
| Purchase #5 | $182.70 | 7.377% | $196.1778 | $196.18 | $196.20 | $196.20 |
| Purchase #6 | $87.69 | 10.696% | $97.0693 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $234.97 | 4.210% | $244.8622 | $244.86 | $244.85 | $244.90 |
| 7 purchase totals = | $840.24 | $909.6827 | $909.68 | $909.70 | $909.80 | |