| 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 | $127.98 | 11.339% | $142.4917 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $56.96 | 12.847% | $64.2777 | $64.28 | $64.30 | $64.30 |
| Purchase #3 | $78.48 | 4.271% | $81.8319 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $28.26 | 5.539% | $29.8253 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $216.56 | 7.319% | $232.41 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $20.91 | 13.138% | $23.6572 | $23.66 | $23.65 | $23.70 |
| Purchase #7 | $33.61 | 9.777% | $36.896 | $36.90 | $36.90 | $36.90 |
| 7 purchase totals = | $562.76 | $611.3898 | $611.40 | $611.45 | $611.40 | |