| 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 | $190.58 | 12.734% | $214.8485 | $214.85 | $214.85 | $214.80 |
| Purchase #2 | $98.33 | 4.345% | $102.6024 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $47.72 | 8.239% | $51.6517 | $51.65 | $51.65 | $51.70 |
| Purchase #4 | $28.33 | 7.779% | $30.5338 | $30.53 | $30.55 | $30.50 |
| Purchase #5 | $111.34 | 11.197% | $123.8067 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $56.41 | 9.425% | $61.7266 | $61.73 | $61.75 | $61.70 |
| Purchase #7 | $42.91 | 4.154% | $44.6925 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $575.62 | $629.8622 | $629.86 | $629.90 | $629.80 | |