| 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 | $64.88 | 10.311% | $71.5698 | $71.57 | $71.55 | $71.60 |
| Purchase #2 | $37.50 | 5.504% | $39.564 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $236.41 | 11.414% | $263.3938 | $263.39 | $263.40 | $263.40 |
| Purchase #4 | $163.79 | 4.198% | $170.6659 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $12.74 | 3.609% | $13.1998 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $81.51 | 9.742% | $89.4507 | $89.45 | $89.45 | $89.50 |
| Purchase #7 | $119.47 | 3.849% | $124.0684 | $124.07 | $124.05 | $124.10 |
| 7 purchase totals = | $716.30 | $771.9124 | $771.91 | $771.85 | $772.10 | |