| 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 | $157.68 | 11.189% | $175.3228 | $175.32 | $175.30 | $175.30 |
| Purchase #2 | $97.63 | 11.633% | $108.9873 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $108.42 | 4.285% | $113.0658 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $208.84 | 3.280% | $215.69 | $215.69 | $215.70 | $215.70 |
| Purchase #5 | $89.75 | 9.242% | $98.0447 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $122.42 | 8.680% | $133.0461 | $133.05 | $133.05 | $133.00 |
| Purchase #7 | $214.93 | 8.364% | $232.9067 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $999.67 | $1,077.0634 | $1,077.07 | $1,077.05 | $1,077.00 | |