| 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 | $65.70 | 4.115% | $68.4036 | $68.40 | $68.40 | $68.40 |
| Purchase #2 | $93.57 | 11.112% | $103.9675 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $186.66 | 6.827% | $199.4033 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $167.36 | 12.505% | $188.2884 | $188.29 | $188.30 | $188.30 |
| Purchase #5 | $133.43 | 11.864% | $149.2601 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $60.88 | 10.796% | $67.4526 | $67.45 | $67.45 | $67.50 |
| Purchase #7 | $99.89 | 13.761% | $113.6359 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $807.49 | $890.4114 | $890.41 | $890.40 | $890.50 | |