| 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 | $7.97 | 4.666% | $8.3419 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $124.32 | 5.663% | $131.3602 | $131.36 | $131.35 | $131.40 |
| Purchase #3 | $122.60 | 8.461% | $132.9732 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $30.47 | 12.700% | $34.3397 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $116.41 | 4.449% | $121.5891 | $121.59 | $121.60 | $121.60 |
| Purchase #6 | $12.50 | 7.494% | $13.4368 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $62.79 | 11.868% | $70.2419 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $477.06 | $512.2828 | $512.28 | $512.30 | $512.20 | |