| 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 | $88.90 | 13.397% | $100.8099 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $236.77 | 7.514% | $254.5609 | $254.56 | $254.55 | $254.60 |
| Purchase #3 | $197.91 | 9.509% | $216.7293 | $216.73 | $216.75 | $216.70 |
| Purchase #4 | $22.98 | 13.477% | $26.077 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $63.59 | 8.107% | $68.7452 | $68.75 | $68.75 | $68.70 |
| Purchase #6 | $208.77 | 12.758% | $235.4049 | $235.40 | $235.40 | $235.40 |
| Purchase #7 | $65.37 | 4.599% | $68.3764 | $68.38 | $68.40 | $68.40 |
| 7 purchase totals = | $884.29 | $970.7036 | $970.71 | $970.75 | $970.70 | |