| 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 | $104.67 | 12.456% | $117.7077 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $209.83 | 7.133% | $224.7972 | $224.80 | $224.80 | $224.80 |
| Purchase #3 | $60.39 | 7.237% | $64.7604 | $64.76 | $64.75 | $64.80 |
| Purchase #4 | $18.28 | 9.673% | $20.0482 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $136.29 | 10.732% | $150.9166 | $150.92 | $150.90 | $150.90 |
| Purchase #6 | $38.49 | 6.372% | $40.9426 | $40.94 | $40.95 | $40.90 |
| Purchase #7 | $193.58 | 12.330% | $217.4484 | $217.45 | $217.45 | $217.40 |
| 7 purchase totals = | $761.53 | $836.6211 | $836.63 | $836.60 | $836.50 | |