| 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 | $250.54 | 7.798% | $270.0771 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $230.69 | 12.747% | $260.0961 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $117.62 | 4.507% | $122.9211 | $122.92 | $122.90 | $122.90 |
| Purchase #4 | $98.41 | 4.321% | $102.6623 | $102.66 | $102.65 | $102.70 |
| Purchase #5 | $66.55 | 12.102% | $74.6039 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $35.40 | 4.648% | $37.0454 | $37.05 | $37.05 | $37.00 |
| Purchase #7 | $91.61 | 8.567% | $99.4582 | $99.46 | $99.45 | $99.50 |
| 7 purchase totals = | $890.82 | $966.8641 | $966.87 | $966.85 | $966.90 | |