| 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 | $237.80 | 12.179% | $266.7617 | $266.76 | $266.75 | $266.80 |
| Purchase #2 | $26.89 | 12.409% | $30.2268 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $28.93 | 4.258% | $30.1618 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $105.80 | 5.200% | $111.3016 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $203.54 | 5.243% | $214.2116 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $160.74 | 13.408% | $182.292 | $182.29 | $182.30 | $182.30 |
| Purchase #7 | $76.44 | 9.808% | $83.9372 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $840.14 | $918.8927 | $918.89 | $918.90 | $918.90 | |