| 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 | $17.87 | 6.202% | $18.9783 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $97.47 | 5.632% | $102.9595 | $102.96 | $102.95 | $103.00 |
| Purchase #3 | $173.85 | 6.428% | $185.0251 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $19.83 | 13.685% | $22.5437 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $18.81 | 11.685% | $21.0079 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $187.76 | 5.443% | $197.9798 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $125.55 | 13.813% | $142.8922 | $142.89 | $142.90 | $142.90 |
| 7 purchase totals = | $641.14 | $691.3865 | $691.39 | $691.45 | $691.40 | |