| 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 | $81.39 | 7.696% | $87.6538 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $58.62 | 4.544% | $61.2837 | $61.28 | $61.30 | $61.30 |
| Purchase #3 | $137.46 | 13.261% | $155.6886 | $155.69 | $155.70 | $155.70 |
| Purchase #4 | $236.89 | 7.291% | $254.1616 | $254.16 | $254.15 | $254.20 |
| Purchase #5 | $12.57 | 3.534% | $13.0142 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $71.92 | 10.233% | $79.2796 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $178.89 | 10.208% | $197.1511 | $197.15 | $197.15 | $197.20 |
| 7 purchase totals = | $777.74 | $848.2326 | $848.22 | $848.25 | $848.40 | |