| 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 | $8.40 | 12.227% | $9.4271 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $229.27 | 7.771% | $247.0866 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $224.97 | 6.525% | $239.6493 | $239.65 | $239.65 | $239.60 |
| Purchase #4 | $113.31 | 12.738% | $127.7434 | $127.74 | $127.75 | $127.70 |
| Purchase #5 | $12.32 | 8.218% | $13.3325 | $13.33 | $13.35 | $13.30 |
| Purchase #6 | $106.83 | 10.730% | $118.2929 | $118.29 | $118.30 | $118.30 |
| Purchase #7 | $85.32 | 12.127% | $95.6668 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $780.42 | $851.1986 | $851.20 | $851.25 | $851.10 | |