| 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 | $10.64 | 3.176% | $10.9779 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $208.54 | 6.340% | $221.7614 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $93.31 | 10.745% | $103.3362 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $213.72 | 12.591% | $240.6295 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $11.28 | 12.419% | $12.6809 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $170.85 | 7.850% | $184.2617 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $181.27 | 13.316% | $205.4079 | $205.41 | $205.40 | $205.40 |
| 7 purchase totals = | $889.61 | $979.0555 | $979.06 | $979.10 | $979.10 | |