| 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 | $15.76 | 7.313% | $16.9125 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $130.64 | 3.703% | $135.4776 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $235.79 | 10.342% | $260.1754 | $260.18 | $260.20 | $260.20 |
| Purchase #4 | $206.99 | 5.165% | $217.681 | $217.68 | $217.70 | $217.70 |
| Purchase #5 | $100.26 | 3.722% | $103.9917 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $16.66 | 3.651% | $17.2683 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $132.91 | 8.753% | $144.5436 | $144.54 | $144.55 | $144.50 |
| 7 purchase totals = | $839.01 | $896.0501 | $896.05 | $896.10 | $896.10 | |