| 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 | $30.42 | 12.709% | $34.2861 | $34.29 | $34.30 | $34.30 |
| Purchase #2 | $96.46 | 7.352% | $103.5517 | $103.55 | $103.55 | $103.60 |
| Purchase #3 | $6.65 | 4.640% | $6.9586 | $6.96 | $6.95 | $7.00 |
| Purchase #4 | $184.83 | 3.340% | $191.0033 | $191.00 | $191.00 | $191.00 |
| Purchase #5 | $127.68 | 7.360% | $137.0772 | $137.08 | $137.10 | $137.10 |
| Purchase #6 | $103.89 | 11.857% | $116.2082 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $48.54 | 13.381% | $55.0351 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $598.47 | $644.1202 | $644.13 | $644.15 | $644.20 | |