| 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 | $19.74 | 8.317% | $21.3818 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $55.52 | 10.396% | $61.2919 | $61.29 | $61.30 | $61.30 |
| Purchase #3 | $63.45 | 5.134% | $66.7075 | $66.71 | $66.70 | $66.70 |
| Purchase #4 | $147.86 | 6.682% | $157.74 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $15.71 | 9.105% | $17.1404 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $249.41 | 12.541% | $280.6885 | $280.69 | $280.70 | $280.70 |
| Purchase #7 | $193.95 | 9.317% | $212.0203 | $212.02 | $212.00 | $212.00 |
| 7 purchase totals = | $745.64 | $816.9704 | $816.97 | $817.00 | $816.90 | |