| 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 | $158.28 | 9.581% | $173.4448 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $41.32 | 4.608% | $43.224 | $43.22 | $43.20 | $43.20 |
| Purchase #3 | $204.80 | 11.238% | $227.8154 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $9.82 | 4.486% | $10.2605 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $241.89 | 8.519% | $262.4966 | $262.50 | $262.50 | $262.50 |
| Purchase #6 | $134.86 | 6.333% | $143.4007 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $60.97 | 8.522% | $66.1659 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $851.94 | $926.8079 | $926.81 | $926.75 | $926.80 | |