| 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 | $215.98 | 4.584% | $225.8805 | $225.88 | $225.90 | $225.90 |
| Purchase #2 | $106.85 | 6.612% | $113.9149 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $71.74 | 3.489% | $74.243 | $74.24 | $74.25 | $74.20 |
| Purchase #4 | $62.88 | 13.822% | $71.5713 | $71.57 | $71.55 | $71.60 |
| Purchase #5 | $108.37 | 13.134% | $122.6033 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $113.56 | 9.792% | $124.6798 | $124.68 | $124.70 | $124.70 |
| Purchase #7 | $64.81 | 4.667% | $67.8347 | $67.83 | $67.85 | $67.80 |
| 7 purchase totals = | $744.19 | $800.7275 | $800.71 | $800.75 | $800.70 | |