| 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 | $6.44 | 5.376% | $6.7862 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $117.52 | 4.169% | $122.4194 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $206.50 | 7.530% | $222.0495 | $222.05 | $222.05 | $222.00 |
| Purchase #4 | $113.80 | 4.548% | $118.9756 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $203.81 | 4.393% | $212.7634 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $32.50 | 11.578% | $36.2629 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $72.53 | 7.814% | $78.1975 | $78.20 | $78.20 | $78.20 |
| 7 purchase totals = | $753.10 | $797.4545 | $797.46 | $797.45 | $797.50 | |