| 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 | $190.31 | 9.448% | $208.2905 | $208.29 | $208.30 | $208.30 |
| Purchase #2 | $232.34 | 9.728% | $254.942 | $254.94 | $254.95 | $254.90 |
| Purchase #3 | $154.61 | 8.241% | $167.3514 | $167.35 | $167.35 | $167.40 |
| Purchase #4 | $73.91 | 5.668% | $78.0992 | $78.10 | $78.10 | $78.10 |
| Purchase #5 | $38.50 | 9.550% | $42.1768 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $108.62 | 11.783% | $121.4187 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $42.41 | 10.729% | $46.9602 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $840.70 | $919.2388 | $919.24 | $919.25 | $919.30 | |