| 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 | $109.30 | 3.759% | $113.4086 | $113.41 | $113.40 | $113.40 |
| Purchase #2 | $14.72 | 6.434% | $15.6671 | $15.67 | $15.65 | $15.70 |
| Purchase #3 | $185.86 | 12.769% | $209.5925 | $209.59 | $209.60 | $209.60 |
| Purchase #4 | $5.53 | 11.538% | $6.1681 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $187.59 | 13.689% | $213.2692 | $213.27 | $213.25 | $213.30 |
| Purchase #6 | $231.64 | 8.350% | $250.9819 | $250.98 | $251.00 | $251.00 |
| Purchase #7 | $55.66 | 7.778% | $59.9892 | $59.99 | $60.00 | $60.00 |
| 7 purchase totals = | $790.30 | $869.0766 | $869.08 | $869.05 | $869.20 | |