| 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 | $36.31 | 5.230% | $38.209 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $50.76 | 3.358% | $52.4645 | $52.46 | $52.45 | $52.50 |
| Purchase #3 | $140.73 | 6.217% | $149.4792 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $212.25 | 4.569% | $221.9477 | $221.95 | $221.95 | $221.90 |
| Purchase #5 | $45.44 | 3.427% | $46.9972 | $47.00 | $47.00 | $47.00 |
| Purchase #6 | $184.96 | 11.313% | $205.8845 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $174.65 | 13.420% | $198.088 | $198.09 | $198.10 | $198.10 |
| 7 purchase totals = | $845.10 | $913.0701 | $913.07 | $913.10 | $913.10 | |