| 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 | $77.54 | 7.478% | $83.3384 | $83.34 | $83.35 | $83.30 |
| Purchase #2 | $54.57 | 10.530% | $60.3162 | $60.32 | $60.30 | $60.30 |
| Purchase #3 | $98.74 | 9.170% | $107.7945 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $21.41 | 11.123% | $23.7914 | $23.79 | $23.80 | $23.80 |
| Purchase #5 | $172.94 | 12.869% | $195.1956 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $182.69 | 13.365% | $207.1065 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $134.81 | 6.250% | $143.2356 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $742.70 | $820.7782 | $820.79 | $820.80 | $820.70 | |