| 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 | $215.73 | 5.602% | $227.8152 | $227.82 | $227.80 | $227.80 |
| Purchase #2 | $165.92 | 6.858% | $177.2988 | $177.30 | $177.30 | $177.30 |
| Purchase #3 | $90.45 | 12.543% | $101.7951 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $11.73 | 10.683% | $12.9831 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $103.51 | 4.609% | $108.2808 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $207.41 | 7.669% | $223.3163 | $223.32 | $223.30 | $223.30 |
| Purchase #7 | $19.61 | 9.204% | $21.4149 | $21.41 | $21.40 | $21.40 |
| 7 purchase totals = | $814.36 | $872.9042 | $872.91 | $872.90 | $872.90 | |