| 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 | $21.54 | 7.626% | $23.1826 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $26.70 | 9.737% | $29.2998 | $29.30 | $29.30 | $29.30 |
| Purchase #3 | $244.41 | 7.789% | $263.4471 | $263.45 | $263.45 | $263.40 |
| Purchase #4 | $9.37 | 12.449% | $10.5365 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $64.96 | 10.597% | $71.8438 | $71.84 | $71.85 | $71.80 |
| Purchase #6 | $181.83 | 3.852% | $188.8341 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $241.70 | 8.129% | $261.3478 | $261.35 | $261.35 | $261.30 |
| 7 purchase totals = | $790.51 | $848.4917 | $848.49 | $848.55 | $848.30 | |