| 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 | $204.43 | 13.185% | $231.3841 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $69.47 | 13.772% | $79.0374 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $10.68 | 5.811% | $11.3006 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $61.36 | 8.645% | $66.6646 | $66.66 | $66.65 | $66.70 |
| Purchase #5 | $74.26 | 11.143% | $82.5348 | $82.53 | $82.55 | $82.50 |
| Purchase #6 | $53.52 | 4.577% | $55.9696 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $71.64 | 4.168% | $74.626 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $545.36 | $601.5171 | $601.51 | $601.55 | $601.50 | |