| 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 | $151.79 | 3.357% | $156.8856 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $79.43 | 5.739% | $83.9885 | $83.99 | $84.00 | $84.00 |
| Purchase #3 | $200.86 | 4.133% | $209.1615 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $17.29 | 11.472% | $19.2735 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $112.79 | 4.626% | $118.0077 | $118.01 | $118.00 | $118.00 |
| Purchase #6 | $239.87 | 10.122% | $264.1496 | $264.15 | $264.15 | $264.10 |
| Purchase #7 | $7.77 | 6.463% | $8.2722 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $809.80 | $859.7386 | $859.74 | $859.70 | $859.80 | |