| 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 | $213.62 | 9.321% | $233.5315 | $233.53 | $233.55 | $233.50 |
| Purchase #2 | $17.47 | 4.175% | $18.1994 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $20.87 | 11.659% | $23.3032 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $225.44 | 5.201% | $237.1651 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $143.85 | 12.522% | $161.8629 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $17.88 | 12.827% | $20.1735 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $18.39 | 12.171% | $20.6282 | $20.63 | $20.65 | $20.60 |
| 7 purchase totals = | $657.52 | $714.8638 | $714.86 | $714.85 | $714.90 | |