| 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 | $194.92 | 12.287% | $218.8698 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $111.85 | 13.622% | $127.0862 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $15.56 | 12.660% | $17.5299 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $18.42 | 9.595% | $20.1874 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $7.58 | 9.319% | $8.2864 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $151.68 | 12.332% | $170.3852 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $146.91 | 10.637% | $162.5368 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $646.92 | $724.8817 | $724.90 | $724.95 | $724.90 | |