| 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 | $156.75 | 4.549% | $163.8806 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $76.60 | 4.578% | $80.1067 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $26.95 | 10.166% | $29.6897 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $76.43 | 11.581% | $85.2814 | $85.28 | $85.30 | $85.30 |
| Purchase #5 | $132.72 | 7.285% | $142.3887 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $210.57 | 8.363% | $228.18 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $138.71 | 10.435% | $153.1844 | $153.18 | $153.20 | $153.20 |
| 7 purchase totals = | $818.73 | $882.7115 | $882.71 | $882.80 | $882.80 | |