| 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 | $19.30 | 7.503% | $20.7481 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $20.66 | 4.527% | $21.5953 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $110.93 | 11.180% | $123.332 | $123.33 | $123.35 | $123.30 |
| Purchase #4 | $213.41 | 7.621% | $229.674 | $229.67 | $229.65 | $229.70 |
| Purchase #5 | $125.68 | 9.467% | $137.5781 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $155.67 | 5.724% | $164.5806 | $164.58 | $164.60 | $164.60 |
| Purchase #7 | $53.74 | 5.657% | $56.7801 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $699.39 | $754.2882 | $754.29 | $754.35 | $754.30 | |