| 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 | $5.25 | 7.659% | $5.6521 | $5.65 | $5.65 | $5.70 |
| Purchase #2 | $75.76 | 13.221% | $85.7762 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $109.65 | 3.468% | $113.4527 | $113.45 | $113.45 | $113.50 |
| Purchase #4 | $211.96 | 5.337% | $223.2723 | $223.27 | $223.25 | $223.30 |
| Purchase #5 | $144.38 | 3.381% | $149.2615 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $13.90 | 4.406% | $14.5124 | $14.51 | $14.50 | $14.50 |
| Purchase #7 | $221.74 | 9.484% | $242.7698 | $242.77 | $242.75 | $242.80 |
| 7 purchase totals = | $782.64 | $834.6970 | $834.69 | $834.65 | $834.90 | |