| 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 | $206.85 | 4.653% | $216.4747 | $216.47 | $216.45 | $216.50 |
| Purchase #2 | $31.48 | 13.815% | $35.829 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $222.88 | 12.670% | $251.1189 | $251.12 | $251.10 | $251.10 |
| Purchase #4 | $45.70 | 10.770% | $50.6219 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $114.83 | 9.507% | $125.7469 | $125.75 | $125.75 | $125.70 |
| Purchase #6 | $177.54 | 12.282% | $199.3455 | $199.35 | $199.35 | $199.30 |
| Purchase #7 | $30.70 | 8.521% | $33.3159 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $829.98 | $912.4528 | $912.46 | $912.40 | $912.30 | |