| 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 | $80.65 | 11.626% | $90.0264 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $14.99 | 13.202% | $16.969 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $157.89 | 3.728% | $163.7761 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $139.80 | 3.469% | $144.6497 | $144.65 | $144.65 | $144.60 |
| Purchase #5 | $23.33 | 3.480% | $24.1419 | $24.14 | $24.15 | $24.10 |
| Purchase #6 | $228.32 | 12.743% | $257.4148 | $257.41 | $257.40 | $257.40 |
| Purchase #7 | $45.47 | 3.298% | $46.9696 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $690.45 | $743.9475 | $743.95 | $743.95 | $743.90 | |