| 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 | $37.99 | 3.594% | $39.3554 | $39.36 | $39.35 | $39.40 |
| Purchase #2 | $47.83 | 10.645% | $52.9215 | $52.92 | $52.90 | $52.90 |
| Purchase #3 | $10.97 | 11.520% | $12.2337 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $98.30 | 5.528% | $103.734 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $155.26 | 13.675% | $176.4918 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $45.68 | 6.436% | $48.62 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $175.60 | 6.405% | $186.8472 | $186.85 | $186.85 | $186.80 |
| 7 purchase totals = | $571.63 | $620.2036 | $620.20 | $620.20 | $620.10 | |