| 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 | $77.41 | 3.190% | $79.8794 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $79.74 | 4.383% | $83.235 | $83.24 | $83.25 | $83.20 |
| Purchase #3 | $27.98 | 4.301% | $29.1834 | $29.18 | $29.20 | $29.20 |
| Purchase #4 | $154.74 | 12.527% | $174.1243 | $174.12 | $174.10 | $174.10 |
| Purchase #5 | $214.50 | 8.794% | $233.3631 | $233.36 | $233.35 | $233.40 |
| Purchase #6 | $224.93 | 8.869% | $244.879 | $244.88 | $244.90 | $244.90 |
| Purchase #7 | $16.35 | 6.187% | $17.3616 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $795.65 | $862.0258 | $862.02 | $862.05 | $862.10 | |