| 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 | $200.29 | 9.169% | $218.6546 | $218.65 | $218.65 | $218.70 |
| Purchase #2 | $70.73 | 7.176% | $75.8056 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $150.83 | 7.201% | $161.6913 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $144.75 | 9.790% | $158.921 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $145.94 | 10.280% | $160.9426 | $160.94 | $160.95 | $160.90 |
| Purchase #6 | $77.52 | 5.437% | $81.7348 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $88.99 | 3.175% | $91.8154 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $879.05 | $949.5653 | $949.56 | $949.55 | $949.50 | |