| 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 | $104.88 | 5.282% | $110.4198 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $104.29 | 13.779% | $118.6601 | $118.66 | $118.65 | $118.70 |
| Purchase #3 | $177.51 | 5.743% | $187.7044 | $187.70 | $187.70 | $187.70 |
| Purchase #4 | $78.41 | 7.463% | $84.2617 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $24.25 | 10.799% | $26.8688 | $26.87 | $26.85 | $26.90 |
| Purchase #6 | $5.46 | 13.604% | $6.2028 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $105.40 | 10.721% | $116.6999 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $600.20 | $650.8175 | $650.81 | $650.75 | $650.90 | |