| 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 | $249.52 | 4.105% | $259.7628 | $259.76 | $259.75 | $259.80 |
| Purchase #2 | $76.28 | 3.257% | $78.7644 | $78.76 | $78.75 | $78.80 |
| Purchase #3 | $140.47 | 5.599% | $148.3349 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $100.54 | 8.579% | $109.1653 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $123.85 | 8.221% | $134.0317 | $134.03 | $134.05 | $134.00 |
| Purchase #6 | $62.53 | 9.119% | $68.2321 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $151.57 | 10.307% | $167.1923 | $167.19 | $167.20 | $167.20 |
| 7 purchase totals = | $904.76 | $965.4835 | $965.47 | $965.50 | $965.50 | |