| 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 | $35.70 | 11.276% | $39.7255 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $112.63 | 3.862% | $116.9798 | $116.98 | $117.00 | $117.00 |
| Purchase #3 | $109.67 | 3.533% | $113.5446 | $113.54 | $113.55 | $113.50 |
| Purchase #4 | $187.95 | 13.129% | $212.626 | $212.63 | $212.65 | $212.60 |
| Purchase #5 | $31.61 | 10.671% | $34.9831 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $112.50 | 8.541% | $122.1086 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $150.68 | 12.537% | $169.5708 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $740.74 | $809.5384 | $809.54 | $809.60 | $809.50 | |