| 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 | $85.37 | 3.551% | $88.4015 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $59.68 | 7.491% | $64.1506 | $64.15 | $64.15 | $64.20 |
| Purchase #3 | $20.49 | 8.330% | $22.1968 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $121.66 | 8.708% | $132.2542 | $132.25 | $132.25 | $132.30 |
| Purchase #5 | $235.71 | 9.353% | $257.756 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $98.88 | 6.138% | $104.9493 | $104.95 | $104.95 | $104.90 |
| Purchase #7 | $16.80 | 11.811% | $18.7842 | $18.78 | $18.80 | $18.80 |
| 7 purchase totals = | $638.59 | $688.4926 | $688.49 | $688.50 | $688.60 | |