| 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 | $221.39 | 6.759% | $236.3538 | $236.35 | $236.35 | $236.40 |
| Purchase #2 | $237.58 | 11.172% | $264.1224 | $264.12 | $264.10 | $264.10 |
| Purchase #3 | $78.54 | 7.516% | $84.4431 | $84.44 | $84.45 | $84.40 |
| Purchase #4 | $29.90 | 9.328% | $32.6891 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $104.47 | 11.547% | $116.5332 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $50.95 | 12.490% | $57.3137 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $147.98 | 13.292% | $167.6495 | $167.65 | $167.65 | $167.60 |
| 7 purchase totals = | $870.81 | $959.1048 | $959.09 | $959.10 | $959.00 | |