| 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 | $75.78 | 4.659% | $79.3106 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $13.25 | 7.689% | $14.2688 | $14.27 | $14.25 | $14.30 |
| Purchase #3 | $7.98 | 4.350% | $8.3271 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $145.75 | 3.787% | $151.2696 | $151.27 | $151.25 | $151.30 |
| Purchase #5 | $37.89 | 10.761% | $41.9673 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $202.31 | 5.436% | $213.3076 | $213.31 | $213.30 | $213.30 |
| Purchase #7 | $203.96 | 7.623% | $219.5079 | $219.51 | $219.50 | $219.50 |
| 7 purchase totals = | $686.92 | $727.9589 | $727.97 | $727.90 | $728.00 | |