| 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 | $43.96 | 4.277% | $45.8402 | $45.84 | $45.85 | $45.80 |
| Purchase #2 | $158.30 | 3.868% | $164.423 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $196.63 | 9.818% | $215.9351 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $39.29 | 12.732% | $44.2924 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $156.69 | 7.637% | $168.6564 | $168.66 | $168.65 | $168.70 |
| Purchase #6 | $125.40 | 11.442% | $139.7483 | $139.75 | $139.75 | $139.70 |
| Purchase #7 | $180.85 | 11.645% | $201.91 | $201.91 | $201.90 | $201.90 |
| 7 purchase totals = | $901.12 | $980.8054 | $980.81 | $980.80 | $980.70 | |