| 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 | $111.34 | 12.465% | $125.2185 | $125.22 | $125.20 | $125.20 |
| Purchase #2 | $21.90 | 4.583% | $22.9037 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $11.66 | 13.775% | $13.2662 | $13.27 | $13.25 | $13.30 |
| Purchase #4 | $182.44 | 9.375% | $199.5438 | $199.54 | $199.55 | $199.50 |
| Purchase #5 | $218.79 | 9.806% | $240.2445 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $175.79 | 4.751% | $184.1418 | $184.14 | $184.15 | $184.10 |
| Purchase #7 | $117.83 | 12.393% | $132.4327 | $132.43 | $132.45 | $132.40 |
| 7 purchase totals = | $839.75 | $917.7512 | $917.74 | $917.75 | $917.60 | |