| 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 | $102.40 | 7.140% | $109.7114 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $41.95 | 7.492% | $45.0929 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $182.65 | 8.200% | $197.6273 | $197.63 | $197.65 | $197.60 |
| Purchase #4 | $149.99 | 9.311% | $163.9556 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $44.91 | 8.741% | $48.8356 | $48.84 | $48.85 | $48.80 |
| Purchase #6 | $99.90 | 6.461% | $106.3545 | $106.35 | $106.35 | $106.40 |
| Purchase #7 | $174.92 | 13.475% | $198.4905 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $796.72 | $870.0678 | $870.07 | $870.10 | $870.10 | |