| 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 | $52.39 | 10.846% | $58.0722 | $58.07 | $58.05 | $58.10 |
| Purchase #2 | $40.61 | 8.308% | $43.9839 | $43.98 | $44.00 | $44.00 |
| Purchase #3 | $96.39 | 3.663% | $99.9208 | $99.92 | $99.90 | $99.90 |
| Purchase #4 | $134.70 | 10.457% | $148.7856 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $39.90 | 3.318% | $41.2239 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $170.74 | 13.514% | $193.8138 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $59.40 | 12.516% | $66.8345 | $66.83 | $66.85 | $66.80 |
| 7 purchase totals = | $594.13 | $652.6347 | $652.62 | $652.60 | $652.60 | |