| 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 | $9.57 | 13.794% | $10.8901 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $129.97 | 12.653% | $146.4151 | $146.42 | $146.40 | $146.40 |
| Purchase #3 | $15.64 | 12.733% | $17.6314 | $17.63 | $17.65 | $17.60 |
| Purchase #4 | $247.57 | 5.745% | $261.7929 | $261.79 | $261.80 | $261.80 |
| Purchase #5 | $248.64 | 3.451% | $257.2206 | $257.22 | $257.20 | $257.20 |
| Purchase #6 | $224.55 | 8.174% | $242.9047 | $242.90 | $242.90 | $242.90 |
| Purchase #7 | $235.71 | 7.589% | $253.598 | $253.60 | $253.60 | $253.60 |
| 7 purchase totals = | $1,111.65 | $1,190.4528 | $1,190.45 | $1,190.45 | $1,190.40 | |