| 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 | $248.33 | 9.758% | $272.562 | $272.56 | $272.55 | $272.60 |
| Purchase #2 | $98.60 | 3.501% | $102.052 | $102.05 | $102.05 | $102.10 |
| Purchase #3 | $123.98 | 11.207% | $137.8744 | $137.87 | $137.85 | $137.90 |
| Purchase #4 | $95.53 | 4.263% | $99.6024 | $99.60 | $99.60 | $99.60 |
| Purchase #5 | $124.54 | 4.146% | $129.7034 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $41.34 | 7.780% | $44.5563 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $67.84 | 3.536% | $70.2388 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $800.16 | $856.5893 | $856.58 | $856.55 | $856.70 | |