| 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 | $35.78 | 4.222% | $37.2906 | $37.29 | $37.30 | $37.30 |
| Purchase #2 | $70.58 | 11.195% | $78.4814 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $211.91 | 12.644% | $238.7039 | $238.70 | $238.70 | $238.70 |
| Purchase #4 | $151.72 | 7.814% | $163.5754 | $163.58 | $163.60 | $163.60 |
| Purchase #5 | $162.31 | 12.184% | $182.0859 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $111.49 | 8.560% | $121.0335 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $105.46 | 10.478% | $116.5101 | $116.51 | $116.50 | $116.50 |
| 7 purchase totals = | $849.25 | $937.6808 | $937.68 | $937.75 | $937.70 | |