| 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 | $226.84 | 8.807% | $246.8178 | $246.82 | $246.80 | $246.80 |
| Purchase #2 | $230.88 | 7.356% | $247.8635 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $243.84 | 7.214% | $261.4306 | $261.43 | $261.45 | $261.40 |
| Purchase #4 | $144.30 | 5.405% | $152.0994 | $152.10 | $152.10 | $152.10 |
| Purchase #5 | $227.39 | 7.783% | $245.0878 | $245.09 | $245.10 | $245.10 |
| Purchase #6 | $159.39 | 9.125% | $173.9343 | $173.93 | $173.95 | $173.90 |
| Purchase #7 | $183.63 | 13.208% | $207.8839 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $1,416.27 | $1,535.1173 | $1,535.11 | $1,535.15 | $1,535.10 | |