| 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 | $53.39 | 3.752% | $55.3932 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $66.37 | 5.582% | $70.0748 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $66.38 | 11.794% | $74.2089 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $98.37 | 6.634% | $104.8959 | $104.90 | $104.90 | $104.90 |
| Purchase #5 | $72.64 | 6.741% | $77.5367 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $168.57 | 4.389% | $175.9685 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $81.48 | 7.440% | $87.5421 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $607.20 | $645.6201 | $645.62 | $645.60 | $645.60 | |