| 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 | $160.74 | 4.189% | $167.4734 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $159.58 | 6.224% | $169.5123 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $114.74 | 9.275% | $125.3821 | $125.38 | $125.40 | $125.40 |
| Purchase #4 | $144.91 | 6.646% | $154.5407 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $83.61 | 5.328% | $88.0647 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $195.75 | 5.528% | $206.5711 | $206.57 | $206.55 | $206.60 |
| Purchase #7 | $13.47 | 9.206% | $14.71 | $14.71 | $14.70 | $14.70 |
| 7 purchase totals = | $872.80 | $926.2543 | $926.24 | $926.20 | $926.30 | |