| 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 | $79.36 | 12.378% | $89.1832 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $101.84 | 4.730% | $106.657 | $106.66 | $106.65 | $106.70 |
| Purchase #3 | $181.48 | 10.124% | $199.853 | $199.85 | $199.85 | $199.90 |
| Purchase #4 | $110.63 | 13.372% | $125.4234 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $42.74 | 5.657% | $45.1578 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $70.73 | 6.397% | $75.2546 | $75.25 | $75.25 | $75.30 |
| Purchase #7 | $48.92 | 7.124% | $52.4051 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $635.70 | $693.9341 | $693.93 | $693.90 | $694.10 | |