| 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 | $88.38 | 3.539% | $91.5078 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $78.51 | 5.602% | $82.9081 | $82.91 | $82.90 | $82.90 |
| Purchase #3 | $114.78 | 9.363% | $125.5269 | $125.53 | $125.55 | $125.50 |
| Purchase #4 | $43.60 | 13.520% | $49.4947 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $17.78 | 12.372% | $19.9797 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $102.46 | 4.623% | $107.1967 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $56.75 | 11.131% | $63.0668 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $502.26 | $539.6807 | $539.69 | $539.70 | $539.70 | |