| 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 | $218.65 | 7.421% | $234.876 | $234.88 | $234.90 | $234.90 |
| Purchase #2 | $140.33 | 5.512% | $148.065 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $145.89 | 9.806% | $160.196 | $160.20 | $160.20 | $160.20 |
| Purchase #4 | $51.34 | 9.756% | $56.3487 | $56.35 | $56.35 | $56.30 |
| Purchase #5 | $160.70 | 5.382% | $169.3489 | $169.35 | $169.35 | $169.30 |
| Purchase #6 | $90.92 | 10.864% | $100.7975 | $100.80 | $100.80 | $100.80 |
| Purchase #7 | $11.45 | 9.548% | $12.5432 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $819.28 | $882.1753 | $882.19 | $882.20 | $882.10 | |