| 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 | $117.85 | 5.268% | $124.0583 | $124.06 | $124.05 | $124.10 |
| Purchase #2 | $116.61 | 13.679% | $132.5611 | $132.56 | $132.55 | $132.60 |
| Purchase #3 | $101.63 | 8.604% | $110.3742 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $42.78 | 5.517% | $45.1402 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $155.84 | 8.874% | $169.6692 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $156.29 | 11.852% | $174.8135 | $174.81 | $174.80 | $174.80 |
| Purchase #7 | $116.79 | 4.485% | $122.028 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $807.79 | $878.6445 | $878.64 | $878.60 | $878.70 | |