| 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 | $170.70 | 7.335% | $183.2208 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $104.67 | 6.587% | $111.5646 | $111.56 | $111.55 | $111.60 |
| Purchase #3 | $56.36 | 9.583% | $61.761 | $61.76 | $61.75 | $61.80 |
| Purchase #4 | $60.27 | 7.664% | $64.8891 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $135.28 | 13.676% | $153.7809 | $153.78 | $153.80 | $153.80 |
| Purchase #6 | $243.41 | 9.637% | $266.8674 | $266.87 | $266.85 | $266.90 |
| Purchase #7 | $76.90 | 13.425% | $87.2238 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $847.59 | $929.3076 | $929.30 | $929.25 | $929.40 | |