| 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 | $70.75 | 12.846% | $79.8385 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $58.34 | 4.318% | $60.8591 | $60.86 | $60.85 | $60.90 |
| Purchase #3 | $186.60 | 12.175% | $209.3186 | $209.32 | $209.30 | $209.30 |
| Purchase #4 | $60.34 | 9.383% | $66.0017 | $66.00 | $66.00 | $66.00 |
| Purchase #5 | $143.54 | 7.613% | $154.4677 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $118.58 | 4.537% | $123.96 | $123.96 | $123.95 | $124.00 |
| Purchase #7 | $40.71 | 7.862% | $43.9106 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $678.86 | $738.3562 | $738.36 | $738.30 | $738.40 | |