| 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 | $45.60 | 8.324% | $49.3957 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $22.71 | 10.443% | $25.0816 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $150.76 | 6.151% | $160.0332 | $160.03 | $160.05 | $160.00 |
| Purchase #4 | $163.88 | 3.466% | $169.5601 | $169.56 | $169.55 | $169.60 |
| Purchase #5 | $75.27 | 12.209% | $84.4597 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $98.75 | 13.389% | $111.9716 | $111.97 | $111.95 | $112.00 |
| Purchase #7 | $109.73 | 3.578% | $113.6561 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $666.70 | $714.1580 | $714.16 | $714.15 | $714.30 | |