| 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 | $217.31 | 12.440% | $244.3434 | $244.34 | $244.35 | $244.30 |
| Purchase #2 | $16.96 | 5.364% | $17.8697 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $219.25 | 6.463% | $233.4201 | $233.42 | $233.40 | $233.40 |
| Purchase #4 | $28.39 | 8.189% | $30.7149 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $16.45 | 4.741% | $17.2299 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $158.61 | 11.127% | $176.2585 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $199.51 | 4.540% | $208.5678 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $856.48 | $928.4043 | $928.40 | $928.35 | $928.40 | |