| 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 | $163.70 | 9.359% | $179.0207 | $179.02 | $179.00 | $179.00 |
| Purchase #2 | $172.49 | 7.856% | $186.0408 | $186.04 | $186.05 | $186.00 |
| Purchase #3 | $152.27 | 13.717% | $173.1569 | $173.16 | $173.15 | $173.20 |
| Purchase #4 | $83.99 | 4.533% | $87.7973 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $120.50 | 4.543% | $125.9743 | $125.97 | $125.95 | $126.00 |
| Purchase #6 | $6.33 | 13.595% | $7.1906 | $7.19 | $7.20 | $7.20 |
| Purchase #7 | $219.71 | 8.314% | $237.9767 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $918.99 | $997.1573 | $997.16 | $997.15 | $997.20 | |