| 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 | $163.25 | 11.308% | $181.7103 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $16.63 | 13.692% | $18.907 | $18.91 | $18.90 | $18.90 |
| Purchase #3 | $23.55 | 3.332% | $24.3347 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $43.82 | 3.638% | $45.4142 | $45.41 | $45.40 | $45.40 |
| Purchase #5 | $8.61 | 4.481% | $8.9958 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $106.37 | 9.457% | $116.4294 | $116.43 | $116.45 | $116.40 |
| Purchase #7 | $153.78 | 6.479% | $163.7434 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $516.01 | $559.5348 | $559.53 | $559.55 | $559.40 | |