| 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 | $237.73 | 7.187% | $254.8157 | $254.82 | $254.80 | $254.80 |
| Purchase #2 | $97.42 | 3.200% | $100.5374 | $100.54 | $100.55 | $100.50 |
| Purchase #3 | $241.40 | 3.420% | $249.6559 | $249.66 | $249.65 | $249.70 |
| Purchase #4 | $146.80 | 7.821% | $158.2812 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $184.68 | 11.465% | $205.8536 | $205.85 | $205.85 | $205.90 |
| Purchase #6 | $58.71 | 6.226% | $62.3653 | $62.37 | $62.35 | $62.40 |
| Purchase #7 | $96.75 | 4.601% | $101.2015 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $1,063.49 | $1,132.7106 | $1,132.72 | $1,132.70 | $1,132.80 | |