| 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 | $9.34 | 10.557% | $10.326 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $78.98 | 13.793% | $89.8737 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $73.72 | 3.516% | $76.312 | $76.31 | $76.30 | $76.30 |
| Purchase #4 | $139.34 | 11.770% | $155.7403 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $199.34 | 10.493% | $220.2567 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $227.40 | 9.745% | $249.5601 | $249.56 | $249.55 | $249.60 |
| Purchase #7 | $78.79 | 9.680% | $86.4169 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $806.91 | $888.4857 | $888.49 | $888.45 | $888.50 | |