| 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 | $50.51 | 3.718% | $52.388 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $89.38 | 5.494% | $94.2905 | $94.29 | $94.30 | $94.30 |
| Purchase #3 | $49.64 | 4.362% | $51.8053 | $51.81 | $51.80 | $51.80 |
| Purchase #4 | $73.78 | 8.587% | $80.1155 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $128.98 | 9.787% | $141.6033 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $112.92 | 12.200% | $126.6962 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $240.62 | 13.414% | $272.8968 | $272.90 | $272.90 | $272.90 |
| 7 purchase totals = | $745.83 | $819.7956 | $819.81 | $819.80 | $819.80 | |