| 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 | $159.83 | 6.570% | $170.3308 | $170.33 | $170.35 | $170.30 |
| Purchase #2 | $146.46 | 11.853% | $163.8199 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $200.87 | 13.171% | $227.3266 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $57.39 | 7.187% | $61.5146 | $61.51 | $61.50 | $61.50 |
| Purchase #5 | $65.81 | 3.671% | $68.2259 | $68.23 | $68.25 | $68.20 |
| Purchase #6 | $102.54 | 12.869% | $115.7359 | $115.74 | $115.75 | $115.70 |
| Purchase #7 | $119.62 | 13.617% | $135.9087 | $135.91 | $135.90 | $135.90 |
| 7 purchase totals = | $852.52 | $942.8624 | $942.87 | $942.90 | $942.70 | |