| 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 | $10.89 | 12.432% | $12.2438 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $139.87 | 4.495% | $146.1572 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $222.63 | 9.734% | $244.3008 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $37.69 | 9.328% | $41.2057 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $185.85 | 4.822% | $194.8117 | $194.81 | $194.80 | $194.80 |
| Purchase #6 | $226.45 | 6.460% | $241.0787 | $241.08 | $241.10 | $241.10 |
| Purchase #7 | $86.33 | 9.691% | $94.6962 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $909.71 | $974.4941 | $974.50 | $974.50 | $974.50 | |