| 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 | $18.91 | 8.772% | $20.5688 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $88.74 | 10.329% | $97.906 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $228.64 | 6.524% | $243.5565 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $15.67 | 3.753% | $16.2581 | $16.26 | $16.25 | $16.30 |
| Purchase #5 | $128.37 | 3.726% | $133.1531 | $133.15 | $133.15 | $133.20 |
| Purchase #6 | $173.95 | 4.571% | $181.9013 | $181.90 | $181.90 | $181.90 |
| Purchase #7 | $213.35 | 11.207% | $237.2601 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $867.63 | $930.6039 | $930.61 | $930.55 | $930.80 | |