| 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 | $8.38 | 4.133% | $8.7263 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $242.55 | 7.669% | $261.1512 | $261.15 | $261.15 | $261.20 |
| Purchase #3 | $215.50 | 13.495% | $244.5817 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $85.45 | 6.428% | $90.9427 | $90.94 | $90.95 | $90.90 |
| Purchase #5 | $150.59 | 5.446% | $158.7911 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $27.71 | 5.242% | $29.1626 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $53.68 | 9.277% | $58.6599 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $783.86 | $852.0155 | $852.01 | $852.05 | $852.10 | |