| 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 | $22.99 | 6.697% | $24.5296 | $24.53 | $24.55 | $24.50 |
| Purchase #2 | $35.97 | 3.703% | $37.302 | $37.30 | $37.30 | $37.30 |
| Purchase #3 | $78.83 | 3.238% | $81.3825 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $170.67 | 7.356% | $183.2245 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $137.89 | 4.517% | $144.1185 | $144.12 | $144.10 | $144.10 |
| Purchase #6 | $137.97 | 5.692% | $145.8233 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $21.98 | 11.480% | $24.5033 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $606.30 | $640.8837 | $640.87 | $640.85 | $640.80 | |