| 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 | $12.61 | 5.116% | $13.2551 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $227.53 | 7.450% | $244.481 | $244.48 | $244.50 | $244.50 |
| Purchase #3 | $101.72 | 3.184% | $104.9588 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $135.37 | 11.218% | $150.5558 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $116.99 | 8.507% | $126.9423 | $126.94 | $126.95 | $126.90 |
| Purchase #6 | $95.49 | 4.809% | $100.0821 | $100.08 | $100.10 | $100.10 |
| Purchase #7 | $187.76 | 9.327% | $205.2724 | $205.27 | $205.25 | $205.30 |
| 7 purchase totals = | $877.47 | $945.5475 | $945.55 | $945.55 | $945.70 | |