| 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 | $99.37 | 8.253% | $107.571 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $180.75 | 10.867% | $200.3921 | $200.39 | $200.40 | $200.40 |
| Purchase #3 | $46.28 | 8.815% | $50.3596 | $50.36 | $50.35 | $50.40 |
| Purchase #4 | $124.66 | 4.764% | $130.5988 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $133.28 | 8.392% | $144.4649 | $144.46 | $144.45 | $144.50 |
| Purchase #6 | $99.92 | 11.440% | $111.3508 | $111.35 | $111.35 | $111.40 |
| Purchase #7 | $205.52 | 7.498% | $220.9299 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $889.78 | $965.6671 | $965.66 | $965.65 | $965.80 | |