| 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 | $157.85 | 3.368% | $163.1664 | $163.17 | $163.15 | $163.20 |
| Purchase #2 | $233.36 | 11.869% | $261.0575 | $261.06 | $261.05 | $261.10 |
| Purchase #3 | $75.50 | 5.262% | $79.4728 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $109.92 | 10.564% | $121.5319 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $80.40 | 12.577% | $90.5119 | $90.51 | $90.50 | $90.50 |
| Purchase #6 | $83.73 | 13.300% | $94.8661 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $84.39 | 10.837% | $93.5353 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $825.15 | $904.1419 | $904.15 | $904.10 | $904.20 | |