| 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 | $36.82 | 10.473% | $40.6762 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $148.59 | 5.144% | $156.2335 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $210.26 | 10.211% | $231.7296 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $25.48 | 5.279% | $26.8251 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $125.49 | 6.342% | $133.4486 | $133.45 | $133.45 | $133.40 |
| Purchase #6 | $118.41 | 6.824% | $126.4903 | $126.49 | $126.50 | $126.50 |
| Purchase #7 | $105.41 | 12.604% | $118.6959 | $118.70 | $118.70 | $118.70 |
| 7 purchase totals = | $770.46 | $834.0992 | $834.11 | $834.20 | $834.00 | |