| 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 | $243.62 | 11.706% | $272.1382 | $272.14 | $272.15 | $272.10 |
| Purchase #2 | $116.56 | 4.728% | $122.071 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $153.83 | 5.595% | $162.4368 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $58.72 | 12.586% | $66.1105 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $71.79 | 4.539% | $75.0485 | $75.05 | $75.05 | $75.00 |
| Purchase #6 | $47.88 | 9.671% | $52.5105 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $237.37 | 9.145% | $259.0775 | $259.08 | $259.10 | $259.10 |
| 7 purchase totals = | $929.77 | $1,009.3930 | $1,009.40 | $1,009.40 | $1,009.30 | |