| 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 | $159.39 | 7.280% | $170.9936 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $9.70 | 3.276% | $10.0178 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $62.26 | 3.402% | $64.3781 | $64.38 | $64.40 | $64.40 |
| Purchase #4 | $62.73 | 3.431% | $64.8823 | $64.88 | $64.90 | $64.90 |
| Purchase #5 | $211.57 | 5.670% | $223.566 | $223.57 | $223.55 | $223.60 |
| Purchase #6 | $154.55 | 9.747% | $169.614 | $169.61 | $169.60 | $169.60 |
| Purchase #7 | $125.81 | 12.838% | $141.9615 | $141.96 | $141.95 | $142.00 |
| 7 purchase totals = | $786.01 | $845.4133 | $845.41 | $845.40 | $845.50 | |