| 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 | $5.96 | 7.160% | $6.3867 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $171.87 | 11.618% | $191.8379 | $191.84 | $191.85 | $191.80 |
| Purchase #3 | $44.91 | 13.846% | $51.1282 | $51.13 | $51.15 | $51.10 |
| Purchase #4 | $110.97 | 5.291% | $116.8414 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $33.97 | 11.149% | $37.7573 | $37.76 | $37.75 | $37.80 |
| Purchase #6 | $81.66 | 6.635% | $87.0781 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $118.29 | 5.450% | $124.7368 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $567.63 | $615.7664 | $615.78 | $615.85 | $615.70 | |