| 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 | $36.71 | 8.394% | $39.7914 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $36.44 | 3.599% | $37.7515 | $37.75 | $37.75 | $37.80 |
| Purchase #3 | $104.74 | 6.712% | $111.7701 | $111.77 | $111.75 | $111.80 |
| Purchase #4 | $60.80 | 6.387% | $64.6833 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $231.68 | 12.560% | $260.779 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $158.75 | 3.428% | $164.192 | $164.19 | $164.20 | $164.20 |
| Purchase #7 | $119.89 | 13.255% | $135.7814 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $749.01 | $814.7487 | $814.74 | $814.80 | $814.90 | |