| 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 | $83.76 | 4.435% | $87.4748 | $87.47 | $87.45 | $87.50 |
| Purchase #2 | $234.76 | 6.193% | $249.2987 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $145.28 | 12.847% | $163.9441 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $93.71 | 4.158% | $97.6065 | $97.61 | $97.60 | $97.60 |
| Purchase #5 | $223.78 | 7.425% | $240.3957 | $240.40 | $240.40 | $240.40 |
| Purchase #6 | $142.36 | 11.380% | $158.5606 | $158.56 | $158.55 | $158.60 |
| Purchase #7 | $91.96 | 8.482% | $99.76 | $99.76 | $99.75 | $99.80 |
| 7 purchase totals = | $1,015.61 | $1,097.0404 | $1,097.04 | $1,097.00 | $1,097.10 | |