| 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 | $26.54 | 4.188% | $27.6515 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $183.45 | 13.763% | $208.6982 | $208.70 | $208.70 | $208.70 |
| Purchase #3 | $134.79 | 11.232% | $149.9296 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $36.92 | 10.801% | $40.9077 | $40.91 | $40.90 | $40.90 |
| Purchase #5 | $76.46 | 3.476% | $79.1177 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $9.68 | 12.130% | $10.8542 | $10.85 | $10.85 | $10.90 |
| Purchase #7 | $138.97 | 10.807% | $153.9885 | $153.99 | $154.00 | $154.00 |
| 7 purchase totals = | $606.81 | $671.1474 | $671.15 | $671.15 | $671.20 | |