| 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 | $18.62 | 8.252% | $20.1565 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $122.56 | 3.852% | $127.281 | $127.28 | $127.30 | $127.30 |
| Purchase #3 | $65.41 | 13.847% | $74.4673 | $74.47 | $74.45 | $74.50 |
| Purchase #4 | $178.89 | 5.472% | $188.6789 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $162.76 | 6.374% | $173.1343 | $173.13 | $173.15 | $173.10 |
| Purchase #6 | $73.33 | 8.240% | $79.3724 | $79.37 | $79.35 | $79.40 |
| Purchase #7 | $128.47 | 8.398% | $139.2589 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $750.04 | $802.3493 | $802.35 | $802.35 | $802.50 | |