| 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 | $62.68 | 11.779% | $70.0631 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $249.77 | 9.214% | $272.7838 | $272.78 | $272.80 | $272.80 |
| Purchase #3 | $177.36 | 5.685% | $187.4429 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $200.78 | 11.472% | $223.8135 | $223.81 | $223.80 | $223.80 |
| Purchase #5 | $235.30 | 9.302% | $257.1876 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $229.53 | 8.485% | $249.0056 | $249.01 | $249.00 | $249.00 |
| Purchase #7 | $124.33 | 4.381% | $129.7769 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $1,279.75 | $1,390.0734 | $1,390.07 | $1,390.10 | $1,390.10 | |