| 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 | $101.72 | 9.269% | $111.1484 | $111.15 | $111.15 | $111.10 |
| Purchase #2 | $215.69 | 11.342% | $240.1536 | $240.15 | $240.15 | $240.20 |
| Purchase #3 | $91.96 | 11.612% | $102.6384 | $102.64 | $102.65 | $102.60 |
| Purchase #4 | $99.49 | 5.284% | $104.7471 | $104.75 | $104.75 | $104.70 |
| Purchase #5 | $69.51 | 8.787% | $75.6178 | $75.62 | $75.60 | $75.60 |
| Purchase #6 | $79.65 | 3.841% | $82.7094 | $82.71 | $82.70 | $82.70 |
| Purchase #7 | $177.41 | 8.828% | $193.0718 | $193.07 | $193.05 | $193.10 |
| 7 purchase totals = | $835.43 | $910.0865 | $910.09 | $910.05 | $910.00 | |