| 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 | $79.79 | 7.507% | $85.7798 | $85.78 | $85.80 | $85.80 |
| Purchase #2 | $53.93 | 8.681% | $58.6117 | $58.61 | $58.60 | $58.60 |
| Purchase #3 | $153.40 | 13.253% | $173.7301 | $173.73 | $173.75 | $173.70 |
| Purchase #4 | $42.30 | 5.613% | $44.6743 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $128.43 | 8.156% | $138.9048 | $138.90 | $138.90 | $138.90 |
| Purchase #6 | $27.70 | 11.319% | $30.8354 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $44.71 | 7.133% | $47.8992 | $47.90 | $47.90 | $47.90 |
| 7 purchase totals = | $530.26 | $580.4353 | $580.43 | $580.45 | $580.40 | |