| 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 | $10.35 | 3.679% | $10.7308 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $99.41 | 10.260% | $109.6095 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $240.28 | 11.428% | $267.7392 | $267.74 | $267.75 | $267.70 |
| Purchase #4 | $45.33 | 13.245% | $51.334 | $51.33 | $51.35 | $51.30 |
| Purchase #5 | $47.38 | 5.523% | $49.9968 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $177.36 | 10.599% | $196.1584 | $196.16 | $196.15 | $196.20 |
| Purchase #7 | $28.79 | 6.862% | $30.7656 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $648.90 | $716.3343 | $716.34 | $716.35 | $716.30 | |