| 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 | $17.60 | 3.362% | $18.1917 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $160.44 | 6.539% | $170.9312 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $92.47 | 13.627% | $105.0709 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $79.82 | 9.561% | $87.4516 | $87.45 | $87.45 | $87.50 |
| Purchase #5 | $61.84 | 10.723% | $68.4711 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $44.90 | 10.469% | $49.6006 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $242.85 | 7.189% | $260.3085 | $260.31 | $260.30 | $260.30 |
| 7 purchase totals = | $699.92 | $760.0256 | $760.02 | $760.00 | $760.10 | |