| 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 | $213.70 | 3.337% | $220.8312 | $220.83 | $220.85 | $220.80 |
| Purchase #2 | $49.48 | 12.659% | $55.7437 | $55.74 | $55.75 | $55.70 |
| Purchase #3 | $166.66 | 6.489% | $177.4746 | $177.47 | $177.45 | $177.50 |
| Purchase #4 | $223.74 | 3.470% | $231.5038 | $231.50 | $231.50 | $231.50 |
| Purchase #5 | $235.88 | 5.752% | $249.4478 | $249.45 | $249.45 | $249.40 |
| Purchase #6 | $116.71 | 11.617% | $130.2682 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $117.70 | 6.435% | $125.274 | $125.27 | $125.25 | $125.30 |
| 7 purchase totals = | $1,123.87 | $1,190.5433 | $1,190.53 | $1,190.50 | $1,190.50 | |