| 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 | $186.68 | 6.792% | $199.3593 | $199.36 | $199.35 | $199.40 |
| Purchase #2 | $77.50 | 10.321% | $85.4988 | $85.50 | $85.50 | $85.50 |
| Purchase #3 | $128.49 | 3.323% | $132.7597 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $24.59 | 12.800% | $27.7375 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $102.90 | 7.479% | $110.5959 | $110.60 | $110.60 | $110.60 |
| Purchase #6 | $160.81 | 3.433% | $166.3306 | $166.33 | $166.35 | $166.30 |
| Purchase #7 | $97.47 | 8.364% | $105.6224 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $778.44 | $827.9042 | $827.91 | $827.90 | $827.90 | |