| 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 | $55.98 | 3.310% | $57.8329 | $57.83 | $57.85 | $57.80 |
| Purchase #2 | $204.44 | 5.225% | $215.122 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $15.44 | 4.239% | $16.0945 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $191.76 | 12.161% | $215.0799 | $215.08 | $215.10 | $215.10 |
| Purchase #5 | $154.57 | 3.456% | $159.9119 | $159.91 | $159.90 | $159.90 |
| Purchase #6 | $15.65 | 10.441% | $17.284 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $243.47 | 10.668% | $269.4434 | $269.44 | $269.45 | $269.40 |
| 7 purchase totals = | $881.31 | $950.7686 | $950.75 | $950.80 | $950.70 | |