| 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 | $173.45 | 11.528% | $193.4453 | $193.45 | $193.45 | $193.40 |
| Purchase #2 | $226.44 | 7.525% | $243.4796 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $239.73 | 13.755% | $272.7049 | $272.70 | $272.70 | $272.70 |
| Purchase #4 | $238.44 | 7.268% | $255.7698 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $46.89 | 4.522% | $49.0104 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $232.81 | 3.252% | $240.381 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $104.77 | 10.773% | $116.0569 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $1,262.53 | $1,370.8479 | $1,370.85 | $1,370.85 | $1,370.90 | |