| 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 | $19.35 | 4.197% | $20.1621 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $126.82 | 7.808% | $136.7221 | $136.72 | $136.70 | $136.70 |
| Purchase #3 | $89.73 | 13.291% | $101.656 | $101.66 | $101.65 | $101.70 |
| Purchase #4 | $203.80 | 4.754% | $213.4887 | $213.49 | $213.50 | $213.50 |
| Purchase #5 | $229.41 | 8.482% | $248.8686 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $76.48 | 9.720% | $83.9139 | $83.91 | $83.90 | $83.90 |
| Purchase #7 | $157.30 | 7.473% | $169.055 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $902.89 | $973.8664 | $973.87 | $973.80 | $974.00 | |