| 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 | $174.96 | 8.533% | $189.8893 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $173.27 | 5.768% | $183.2642 | $183.26 | $183.25 | $183.30 |
| Purchase #3 | $148.46 | 13.840% | $169.0069 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $82.37 | 13.318% | $93.34 | $93.34 | $93.35 | $93.30 |
| Purchase #5 | $104.60 | 12.630% | $117.811 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $34.63 | 3.343% | $35.7877 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $41.49 | 8.527% | $45.0279 | $45.03 | $45.05 | $45.00 |
| 7 purchase totals = | $759.78 | $834.1270 | $834.13 | $834.15 | $834.10 | |