| 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 | $225.79 | 3.287% | $233.2117 | $233.21 | $233.20 | $233.20 |
| Purchase #2 | $217.76 | 5.728% | $230.2333 | $230.23 | $230.25 | $230.20 |
| Purchase #3 | $20.90 | 8.340% | $22.6431 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $214.48 | 9.250% | $234.3194 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $91.39 | 8.504% | $99.1618 | $99.16 | $99.15 | $99.20 |
| Purchase #6 | $117.98 | 7.617% | $126.9665 | $126.97 | $126.95 | $127.00 |
| Purchase #7 | $40.93 | 12.140% | $45.8989 | $45.90 | $45.90 | $45.90 |
| 7 purchase totals = | $929.23 | $992.4347 | $992.43 | $992.40 | $992.40 | |