| 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 | $160.82 | 5.363% | $169.4448 | $169.44 | $169.45 | $169.40 |
| Purchase #2 | $242.62 | 7.434% | $260.6564 | $260.66 | $260.65 | $260.70 |
| Purchase #3 | $218.48 | 4.652% | $228.6437 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $191.30 | 12.861% | $215.9031 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $69.33 | 12.572% | $78.0462 | $78.05 | $78.05 | $78.00 |
| Purchase #6 | $139.74 | 13.854% | $159.0996 | $159.10 | $159.10 | $159.10 |
| Purchase #7 | $148.43 | 11.374% | $165.3124 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $1,170.72 | $1,277.1062 | $1,277.10 | $1,277.10 | $1,277.00 | |