| 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 | $117.47 | 10.198% | $129.4496 | $129.45 | $129.45 | $129.40 |
| Purchase #2 | $35.30 | 13.645% | $40.1167 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $41.32 | 5.162% | $43.4529 | $43.45 | $43.45 | $43.50 |
| Purchase #4 | $127.51 | 7.583% | $137.1791 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $100.81 | 7.211% | $108.0794 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $195.49 | 5.166% | $205.589 | $205.59 | $205.60 | $205.60 |
| Purchase #7 | $50.63 | 4.276% | $52.7949 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $668.53 | $716.6616 | $716.66 | $716.70 | $716.70 | |