| 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 | $103.54 | 5.426% | $109.1581 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $234.63 | 12.705% | $264.4397 | $264.44 | $264.45 | $264.40 |
| Purchase #3 | $84.68 | 7.465% | $91.0014 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $238.65 | 9.674% | $261.737 | $261.74 | $261.75 | $261.70 |
| Purchase #5 | $242.61 | 8.548% | $263.3483 | $263.35 | $263.35 | $263.30 |
| Purchase #6 | $219.51 | 5.725% | $232.0769 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $158.26 | 4.605% | $165.5479 | $165.55 | $165.55 | $165.50 |
| 7 purchase totals = | $1,281.88 | $1,387.3093 | $1,387.32 | $1,387.35 | $1,387.20 | |