| 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 | $213.27 | 5.460% | $224.9145 | $224.91 | $224.90 | $224.90 |
| Purchase #2 | $64.97 | 12.464% | $73.0679 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $242.86 | 7.580% | $261.2688 | $261.27 | $261.25 | $261.30 |
| Purchase #4 | $222.71 | 9.749% | $244.422 | $244.42 | $244.40 | $244.40 |
| Purchase #5 | $20.35 | 8.337% | $22.0466 | $22.05 | $22.05 | $22.00 |
| Purchase #6 | $228.48 | 4.757% | $239.3488 | $239.35 | $239.35 | $239.30 |
| Purchase #7 | $216.53 | 4.504% | $226.2825 | $226.28 | $226.30 | $226.30 |
| 7 purchase totals = | $1,209.17 | $1,291.3511 | $1,291.35 | $1,291.30 | $1,291.30 | |