| 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 | $218.42 | 13.695% | $248.3326 | $248.33 | $248.35 | $248.30 |
| Purchase #2 | $52.88 | 9.269% | $57.7814 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $145.65 | 8.682% | $158.2953 | $158.30 | $158.30 | $158.30 |
| Purchase #4 | $14.44 | 8.526% | $15.6712 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $41.67 | 7.476% | $44.7852 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $48.69 | 4.499% | $50.8806 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $201.73 | 5.413% | $212.6496 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $723.48 | $788.3959 | $788.40 | $788.45 | $788.40 | |