| 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 | $74.32 | 10.644% | $82.2306 | $82.23 | $82.25 | $82.20 |
| Purchase #2 | $14.38 | 10.340% | $15.8669 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $124.73 | 3.818% | $129.4922 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $29.53 | 13.103% | $33.3993 | $33.40 | $33.40 | $33.40 |
| Purchase #5 | $42.51 | 12.795% | $47.9492 | $47.95 | $47.95 | $47.90 |
| Purchase #6 | $97.65 | 5.437% | $102.9592 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $123.78 | 5.317% | $130.3614 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $506.90 | $542.2588 | $542.26 | $542.25 | $542.30 | |