| 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 | $23.90 | 11.531% | $26.6559 | $26.66 | $26.65 | $26.70 |
| Purchase #2 | $104.71 | 11.623% | $116.8804 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $20.49 | 3.622% | $21.2321 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $28.72 | 9.233% | $31.3717 | $31.37 | $31.35 | $31.40 |
| Purchase #5 | $45.84 | 13.549% | $52.0509 | $52.05 | $52.05 | $52.10 |
| Purchase #6 | $169.90 | 13.444% | $192.7414 | $192.74 | $192.75 | $192.70 |
| Purchase #7 | $246.99 | 11.142% | $274.5096 | $274.51 | $274.50 | $274.50 |
| 7 purchase totals = | $640.55 | $715.4420 | $715.44 | $715.45 | $715.50 | |