| 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 | $19.57 | 6.156% | $20.7747 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $92.45 | 13.615% | $105.0371 | $105.04 | $105.05 | $105.00 |
| Purchase #3 | $196.33 | 5.134% | $206.4096 | $206.41 | $206.40 | $206.40 |
| Purchase #4 | $15.47 | 10.116% | $17.0349 | $17.03 | $17.05 | $17.00 |
| Purchase #5 | $134.96 | 8.576% | $146.5342 | $146.53 | $146.55 | $146.50 |
| Purchase #6 | $108.89 | 8.399% | $118.0357 | $118.04 | $118.05 | $118.00 |
| Purchase #7 | $50.92 | 12.683% | $57.3782 | $57.38 | $57.40 | $57.40 |
| 7 purchase totals = | $618.59 | $671.2044 | $671.20 | $671.25 | $671.10 | |