| 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 | $158.81 | 3.600% | $164.5272 | $164.53 | $164.55 | $164.50 |
| Purchase #2 | $145.53 | 13.692% | $165.456 | $165.46 | $165.45 | $165.50 |
| Purchase #3 | $66.61 | 9.738% | $73.0965 | $73.10 | $73.10 | $73.10 |
| Purchase #4 | $154.43 | 9.623% | $169.2908 | $169.29 | $169.30 | $169.30 |
| Purchase #5 | $48.67 | 12.825% | $54.9119 | $54.91 | $54.90 | $54.90 |
| Purchase #6 | $5.56 | 6.589% | $5.9263 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $22.84 | 5.361% | $24.0645 | $24.06 | $24.05 | $24.10 |
| 7 purchase totals = | $602.45 | $657.2732 | $657.28 | $657.30 | $657.30 | |