| 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 | $26.82 | 10.801% | $29.7168 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $198.49 | 11.835% | $221.9813 | $221.98 | $222.00 | $222.00 |
| Purchase #3 | $161.80 | 13.260% | $183.2547 | $183.25 | $183.25 | $183.30 |
| Purchase #4 | $181.47 | 5.635% | $191.6958 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $86.71 | 10.129% | $95.4929 | $95.49 | $95.50 | $95.50 |
| Purchase #6 | $79.99 | 5.399% | $84.3087 | $84.31 | $84.30 | $84.30 |
| Purchase #7 | $78.63 | 12.466% | $88.432 | $88.43 | $88.45 | $88.40 |
| 7 purchase totals = | $813.91 | $894.8822 | $894.88 | $894.90 | $894.90 | |