| 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 | $226.87 | 12.642% | $255.5509 | $255.55 | $255.55 | $255.60 |
| Purchase #2 | $25.72 | 13.549% | $29.2048 | $29.20 | $29.20 | $29.20 |
| Purchase #3 | $249.78 | 4.611% | $261.2974 | $261.30 | $261.30 | $261.30 |
| Purchase #4 | $125.60 | 5.440% | $132.4326 | $132.43 | $132.45 | $132.40 |
| Purchase #5 | $35.76 | 11.518% | $39.8788 | $39.88 | $39.90 | $39.90 |
| Purchase #6 | $124.60 | 4.601% | $130.3328 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $203.59 | 13.660% | $231.4004 | $231.40 | $231.40 | $231.40 |
| 7 purchase totals = | $991.92 | $1,080.0977 | $1,080.09 | $1,080.15 | $1,080.10 | |