| 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 | $90.73 | 10.119% | $99.911 | $99.91 | $99.90 | $99.90 |
| Purchase #2 | $197.79 | 6.375% | $210.3991 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $186.33 | 11.315% | $207.4132 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $91.66 | 12.799% | $103.3916 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $34.90 | 5.140% | $36.6939 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $242.30 | 7.853% | $261.3278 | $261.33 | $261.35 | $261.30 |
| Purchase #7 | $37.43 | 7.250% | $40.1437 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $881.14 | $959.2803 | $959.27 | $959.30 | $959.20 | |