| 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 | $48.75 | 5.361% | $51.3635 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $6.71 | 9.625% | $7.3558 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $107.83 | 6.820% | $115.184 | $115.18 | $115.20 | $115.20 |
| Purchase #4 | $207.38 | 13.799% | $235.9964 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $21.89 | 6.298% | $23.2686 | $23.27 | $23.25 | $23.30 |
| Purchase #6 | $120.89 | 11.583% | $134.8927 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $76.93 | 9.485% | $84.2268 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $590.38 | $652.2878 | $652.29 | $652.30 | $652.40 | |