| 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 | $160.80 | 12.238% | $180.4787 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $7.27 | 3.725% | $7.5408 | $7.54 | $7.55 | $7.50 |
| Purchase #3 | $78.48 | 5.203% | $82.5633 | $82.56 | $82.55 | $82.60 |
| Purchase #4 | $43.74 | 13.698% | $49.7315 | $49.73 | $49.75 | $49.70 |
| Purchase #5 | $134.58 | 6.161% | $142.8715 | $142.87 | $142.85 | $142.90 |
| Purchase #6 | $198.99 | 12.534% | $223.9314 | $223.93 | $223.95 | $223.90 |
| Purchase #7 | $45.68 | 9.390% | $49.9694 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $669.54 | $737.0866 | $737.08 | $737.10 | $737.10 | |