| 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 | $36.32 | 5.733% | $38.4022 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $149.30 | 11.258% | $166.1082 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $125.56 | 13.813% | $142.9036 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $79.75 | 8.429% | $86.4721 | $86.47 | $86.45 | $86.50 |
| Purchase #5 | $175.55 | 11.586% | $195.8892 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $55.99 | 8.650% | $60.8331 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $81.98 | 6.314% | $87.1562 | $87.16 | $87.15 | $87.20 |
| 7 purchase totals = | $704.45 | $777.7646 | $777.76 | $777.75 | $777.80 | |