| 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 | $159.64 | 4.501% | $166.8254 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $231.53 | 6.616% | $246.848 | $246.85 | $246.85 | $246.80 |
| Purchase #3 | $71.37 | 6.649% | $76.1154 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $168.37 | 8.481% | $182.6495 | $182.65 | $182.65 | $182.60 |
| Purchase #5 | $123.36 | 11.288% | $137.2849 | $137.28 | $137.30 | $137.30 |
| Purchase #6 | $108.85 | 8.773% | $118.3994 | $118.40 | $118.40 | $118.40 |
| Purchase #7 | $26.51 | 13.751% | $30.1554 | $30.16 | $30.15 | $30.20 |
| 7 purchase totals = | $889.63 | $958.2780 | $958.29 | $958.30 | $958.20 | |