| 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 | $205.85 | 12.152% | $230.8649 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $148.70 | 11.136% | $165.2592 | $165.26 | $165.25 | $165.30 |
| Purchase #3 | $17.83 | 11.380% | $19.8591 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $158.57 | 3.503% | $164.1247 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $232.41 | 7.153% | $249.0343 | $249.03 | $249.05 | $249.00 |
| Purchase #6 | $21.88 | 9.237% | $23.9011 | $23.90 | $23.90 | $23.90 |
| Purchase #7 | $9.26 | 12.134% | $10.3836 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $794.50 | $863.4269 | $863.41 | $863.40 | $863.50 | |