| 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 | $55.70 | 4.312% | $58.1018 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $145.61 | 12.186% | $163.354 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $145.53 | 6.116% | $154.4306 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $250.91 | 4.599% | $262.4494 | $262.45 | $262.45 | $262.40 |
| Purchase #5 | $32.84 | 12.148% | $36.8294 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $6.92 | 4.255% | $7.2144 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $61.64 | 11.501% | $68.7292 | $68.73 | $68.75 | $68.70 |
| 7 purchase totals = | $699.15 | $751.1088 | $751.10 | $751.15 | $751.00 | |