| 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 | $27.94 | 8.329% | $30.2671 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $120.28 | 5.354% | $126.7198 | $126.72 | $126.70 | $126.70 |
| Purchase #3 | $16.67 | 13.717% | $18.9566 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $56.80 | 13.482% | $64.4578 | $64.46 | $64.45 | $64.50 |
| Purchase #5 | $74.78 | 3.663% | $77.5192 | $77.52 | $77.50 | $77.50 |
| Purchase #6 | $44.25 | 7.196% | $47.4342 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $100.80 | 6.145% | $106.9942 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $441.52 | $472.3489 | $472.35 | $472.30 | $472.40 | |