| 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 | $69.45 | 11.291% | $77.2916 | $77.29 | $77.30 | $77.30 |
| Purchase #2 | $67.76 | 10.829% | $75.0977 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $142.25 | 4.295% | $148.3596 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $127.91 | 12.548% | $143.9601 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $94.71 | 12.706% | $106.7439 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $22.35 | 6.718% | $23.8515 | $23.85 | $23.85 | $23.90 |
| Purchase #7 | $14.35 | 6.243% | $15.2459 | $15.25 | $15.25 | $15.20 |
| 7 purchase totals = | $538.78 | $590.5503 | $590.55 | $590.55 | $590.60 | |