| 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 | $83.90 | 6.486% | $89.3418 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $61.44 | 6.753% | $65.589 | $65.59 | $65.60 | $65.60 |
| Purchase #3 | $79.66 | 9.382% | $87.1337 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $222.31 | 8.693% | $241.6354 | $241.64 | $241.65 | $241.60 |
| Purchase #5 | $215.97 | 5.240% | $227.2868 | $227.29 | $227.30 | $227.30 |
| Purchase #6 | $17.69 | 11.389% | $19.7047 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $104.59 | 5.181% | $110.0088 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $785.56 | $840.7002 | $840.70 | $840.75 | $840.60 | |