| 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 | $10.63 | 8.381% | $11.5209 | $11.52 | $11.50 | $11.50 |
| Purchase #2 | $5.44 | 6.371% | $5.7866 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $235.76 | 3.298% | $243.5354 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $83.38 | 5.860% | $88.2661 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $174.90 | 13.337% | $198.2264 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $47.46 | 6.302% | $50.4509 | $50.45 | $50.45 | $50.50 |
| Purchase #7 | $46.27 | 11.834% | $51.7456 | $51.75 | $51.75 | $51.70 |
| 7 purchase totals = | $603.84 | $649.5319 | $649.55 | $649.55 | $649.50 | |