| 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 | $236.40 | 5.638% | $249.7282 | $249.73 | $249.75 | $249.70 |
| Purchase #2 | $89.94 | 10.227% | $99.1382 | $99.14 | $99.15 | $99.10 |
| Purchase #3 | $243.86 | 3.159% | $251.5635 | $251.56 | $251.55 | $251.60 |
| Purchase #4 | $11.74 | 4.413% | $12.2581 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $28.51 | 4.734% | $29.8597 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $69.78 | 4.734% | $73.0834 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $206.41 | 5.845% | $218.4747 | $218.47 | $218.45 | $218.50 |
| 7 purchase totals = | $886.64 | $934.1058 | $934.10 | $934.10 | $934.20 | |