| 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 | $227.81 | 6.543% | $242.7156 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $110.41 | 3.361% | $114.1209 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $38.87 | 7.418% | $41.7534 | $41.75 | $41.75 | $41.80 |
| Purchase #4 | $9.74 | 13.551% | $11.0599 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $190.73 | 13.707% | $216.8734 | $216.87 | $216.85 | $216.90 |
| Purchase #6 | $156.75 | 5.527% | $165.4136 | $165.41 | $165.40 | $165.40 |
| Purchase #7 | $15.96 | 11.588% | $17.8094 | $17.81 | $17.80 | $17.80 |
| 7 purchase totals = | $750.27 | $809.7462 | $809.74 | $809.65 | $809.80 | |