| 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 | $16.78 | 8.849% | $18.2649 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $40.70 | 5.792% | $43.0573 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $100.55 | 7.382% | $107.9726 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $158.32 | 3.825% | $164.3757 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $113.66 | 10.233% | $125.2908 | $125.29 | $125.30 | $125.30 |
| Purchase #6 | $244.82 | 7.411% | $262.9636 | $262.96 | $262.95 | $263.00 |
| Purchase #7 | $50.63 | 6.252% | $53.7954 | $53.80 | $53.80 | $53.80 |
| 7 purchase totals = | $725.46 | $775.7203 | $775.72 | $775.70 | $775.90 | |