| 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 | $45.72 | 6.479% | $48.6822 | $48.68 | $48.70 | $48.70 |
| Purchase #2 | $109.48 | 11.802% | $122.4008 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $74.67 | 12.571% | $84.0568 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $24.39 | 7.665% | $26.2595 | $26.26 | $26.25 | $26.30 |
| Purchase #5 | $106.53 | 5.649% | $112.5479 | $112.55 | $112.55 | $112.50 |
| Purchase #6 | $12.39 | 5.610% | $13.0851 | $13.09 | $13.10 | $13.10 |
| Purchase #7 | $230.69 | 4.215% | $240.4136 | $240.41 | $240.40 | $240.40 |
| 7 purchase totals = | $603.87 | $647.4459 | $647.45 | $647.45 | $647.50 | |