| 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 | $105.66 | 11.568% | $117.8827 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $127.80 | 3.322% | $132.0455 | $132.05 | $132.05 | $132.00 |
| Purchase #3 | $189.55 | 9.492% | $207.5421 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $61.65 | 4.176% | $64.2245 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $105.31 | 13.517% | $119.5448 | $119.54 | $119.55 | $119.50 |
| Purchase #6 | $157.43 | 10.606% | $174.127 | $174.13 | $174.15 | $174.10 |
| Purchase #7 | $73.44 | 12.861% | $82.8851 | $82.89 | $82.90 | $82.90 |
| 7 purchase totals = | $820.84 | $898.2517 | $898.25 | $898.30 | $898.10 | |