| 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 | $86.56 | 12.501% | $97.3809 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $213.34 | 11.169% | $237.1679 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $165.39 | 13.774% | $188.1708 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $5.84 | 7.734% | $6.2917 | $6.29 | $6.30 | $6.30 |
| Purchase #5 | $111.63 | 11.316% | $124.2621 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $172.69 | 13.558% | $196.1033 | $196.10 | $196.10 | $196.10 |
| Purchase #7 | $133.67 | 12.200% | $149.9777 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $889.12 | $999.3544 | $999.35 | $999.35 | $999.50 | |