| 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 | $14.71 | 11.349% | $16.3794 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $169.99 | 12.316% | $190.926 | $190.93 | $190.95 | $190.90 |
| Purchase #3 | $113.40 | 8.829% | $123.4121 | $123.41 | $123.40 | $123.40 |
| Purchase #4 | $13.78 | 10.606% | $15.2415 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $81.61 | 4.290% | $85.1111 | $85.11 | $85.10 | $85.10 |
| Purchase #6 | $204.67 | 13.461% | $232.2206 | $232.22 | $232.20 | $232.20 |
| Purchase #7 | $58.30 | 13.586% | $66.2206 | $66.22 | $66.20 | $66.20 |
| 7 purchase totals = | $656.46 | $729.5113 | $729.51 | $729.50 | $729.40 | |