| 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 | $37.79 | 5.583% | $39.8998 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $64.40 | 7.617% | $69.3053 | $69.31 | $69.30 | $69.30 |
| Purchase #3 | $165.73 | 5.594% | $175.0009 | $175.00 | $175.00 | $175.00 |
| Purchase #4 | $102.59 | 10.184% | $113.0378 | $113.04 | $113.05 | $113.00 |
| Purchase #5 | $119.76 | 10.295% | $132.0893 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $189.82 | 9.595% | $208.0332 | $208.03 | $208.05 | $208.00 |
| Purchase #7 | $197.88 | 12.259% | $222.1381 | $222.14 | $222.15 | $222.10 |
| 7 purchase totals = | $877.97 | $959.5044 | $959.51 | $959.55 | $959.40 | |