| 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 | $6.34 | 5.723% | $6.7028 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $169.68 | 9.812% | $186.329 | $186.33 | $186.35 | $186.30 |
| Purchase #3 | $41.72 | 8.266% | $45.1686 | $45.17 | $45.15 | $45.20 |
| Purchase #4 | $46.71 | 7.206% | $50.0759 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $55.45 | 11.519% | $61.8373 | $61.84 | $61.85 | $61.80 |
| Purchase #6 | $68.82 | 7.314% | $73.8535 | $73.85 | $73.85 | $73.90 |
| Purchase #7 | $66.25 | 10.786% | $73.3957 | $73.40 | $73.40 | $73.40 |
| 7 purchase totals = | $454.97 | $497.3628 | $497.37 | $497.40 | $497.40 | |