| 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 | $100.29 | 6.287% | $106.5952 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $121.46 | 5.614% | $128.2788 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $108.90 | 10.441% | $120.2702 | $120.27 | $120.25 | $120.30 |
| Purchase #4 | $211.89 | 6.222% | $225.0738 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $44.40 | 11.858% | $49.665 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $91.27 | 6.320% | $97.0383 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $123.61 | 8.369% | $133.9549 | $133.95 | $133.95 | $134.00 |
| 7 purchase totals = | $801.82 | $860.8762 | $860.88 | $860.85 | $861.00 | |