| 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 | $30.71 | 9.226% | $33.5433 | $33.54 | $33.55 | $33.50 |
| Purchase #2 | $36.51 | 3.303% | $37.7159 | $37.72 | $37.70 | $37.70 |
| Purchase #3 | $125.90 | 11.691% | $140.619 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $191.62 | 11.517% | $213.6889 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $13.76 | 9.462% | $15.062 | $15.06 | $15.05 | $15.10 |
| Purchase #6 | $224.83 | 10.803% | $249.1184 | $249.12 | $249.10 | $249.10 |
| Purchase #7 | $19.88 | 8.108% | $21.4919 | $21.49 | $21.50 | $21.50 |
| 7 purchase totals = | $643.21 | $711.2394 | $711.24 | $711.20 | $711.20 | |