| 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 | $231.98 | 8.345% | $251.3387 | $251.34 | $251.35 | $251.30 |
| Purchase #2 | $56.78 | 11.323% | $63.2092 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $215.56 | 9.324% | $235.6588 | $235.66 | $235.65 | $235.70 |
| Purchase #4 | $25.92 | 5.826% | $27.4301 | $27.43 | $27.45 | $27.40 |
| Purchase #5 | $85.84 | 13.363% | $97.3108 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $132.97 | 3.641% | $137.8114 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $22.86 | 12.681% | $25.7589 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $771.91 | $838.5179 | $838.52 | $838.50 | $838.50 | |