| 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 | $199.77 | 3.455% | $206.6721 | $206.67 | $206.65 | $206.70 |
| Purchase #2 | $25.32 | 7.695% | $27.2684 | $27.27 | $27.25 | $27.30 |
| Purchase #3 | $221.81 | 11.418% | $247.1363 | $247.14 | $247.15 | $247.10 |
| Purchase #4 | $16.55 | 7.414% | $17.777 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $21.94 | 8.523% | $23.8099 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $191.88 | 4.425% | $200.3707 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $153.85 | 9.171% | $167.9596 | $167.96 | $167.95 | $168.00 |
| 7 purchase totals = | $831.12 | $890.9940 | $891.00 | $890.95 | $891.10 | |