| 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 | $82.30 | 3.343% | $85.0513 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $122.89 | 9.295% | $134.3126 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $191.75 | 8.747% | $208.5224 | $208.52 | $208.50 | $208.50 |
| Purchase #4 | $11.50 | 12.858% | $12.9787 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $132.30 | 3.714% | $137.2136 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $123.45 | 7.572% | $132.7976 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $103.70 | 13.364% | $117.5585 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $767.89 | $828.4347 | $828.43 | $828.40 | $828.50 | |