| 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 | $9.64 | 6.464% | $10.2631 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $197.59 | 3.680% | $204.8613 | $204.86 | $204.85 | $204.90 |
| Purchase #3 | $34.80 | 6.772% | $37.1567 | $37.16 | $37.15 | $37.20 |
| Purchase #4 | $36.82 | 8.363% | $39.8993 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $82.53 | 4.498% | $86.2422 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $60.41 | 9.789% | $66.3235 | $66.32 | $66.30 | $66.30 |
| Purchase #7 | $92.74 | 3.291% | $95.7921 | $95.79 | $95.80 | $95.80 |
| 7 purchase totals = | $514.53 | $540.5382 | $540.53 | $540.50 | $540.60 | |