| 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 | $70.67 | 10.375% | $78.002 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $84.26 | 10.515% | $93.1199 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $25.75 | 11.559% | $28.7264 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $106.38 | 7.147% | $113.983 | $113.98 | $114.00 | $114.00 |
| Purchase #5 | $72.53 | 13.570% | $82.3723 | $82.37 | $82.35 | $82.40 |
| Purchase #6 | $159.38 | 3.660% | $165.2133 | $165.21 | $165.20 | $165.20 |
| Purchase #7 | $221.68 | 3.633% | $229.7336 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $740.65 | $791.1505 | $791.14 | $791.15 | $791.10 | |