| 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 | $40.30 | 11.664% | $45.0006 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $22.66 | 10.734% | $25.0923 | $25.09 | $25.10 | $25.10 |
| Purchase #3 | $184.51 | 5.831% | $195.2688 | $195.27 | $195.25 | $195.30 |
| Purchase #4 | $215.92 | 5.172% | $227.0874 | $227.09 | $227.10 | $227.10 |
| Purchase #5 | $120.76 | 10.424% | $133.348 | $133.35 | $133.35 | $133.30 |
| Purchase #6 | $140.76 | 5.160% | $148.0232 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $130.29 | 11.869% | $145.7541 | $145.75 | $145.75 | $145.80 |
| 7 purchase totals = | $855.20 | $919.5744 | $919.57 | $919.55 | $919.60 | |