| 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 | $224.78 | 8.591% | $244.0908 | $244.09 | $244.10 | $244.10 |
| Purchase #2 | $100.76 | 11.398% | $112.2446 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $215.38 | 11.585% | $240.3318 | $240.33 | $240.35 | $240.30 |
| Purchase #4 | $222.96 | 10.450% | $246.2593 | $246.26 | $246.25 | $246.30 |
| Purchase #5 | $173.43 | 6.111% | $184.0283 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $76.89 | 12.541% | $86.5328 | $86.53 | $86.55 | $86.50 |
| Purchase #7 | $11.25 | 3.730% | $11.6696 | $11.67 | $11.65 | $11.70 |
| 7 purchase totals = | $1,025.45 | $1,125.1572 | $1,125.15 | $1,125.20 | $1,125.10 | |