| 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 | $220.68 | 3.219% | $227.7837 | $227.78 | $227.80 | $227.80 |
| Purchase #2 | $12.26 | 3.704% | $12.7141 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $52.36 | 12.448% | $58.8778 | $58.88 | $58.90 | $58.90 |
| Purchase #4 | $10.99 | 3.574% | $11.3828 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $45.57 | 9.781% | $50.0272 | $50.03 | $50.05 | $50.00 |
| Purchase #6 | $139.49 | 10.565% | $154.2271 | $154.23 | $154.25 | $154.20 |
| Purchase #7 | $26.58 | 6.774% | $28.3805 | $28.38 | $28.40 | $28.40 |
| 7 purchase totals = | $507.93 | $543.3932 | $543.39 | $543.50 | $543.40 | |