| 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 | $91.37 | 9.486% | $100.0374 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $64.80 | 5.763% | $68.5344 | $68.53 | $68.55 | $68.50 |
| Purchase #3 | $77.66 | 3.317% | $80.236 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $180.38 | 7.200% | $193.3674 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $103.83 | 3.203% | $107.1557 | $107.16 | $107.15 | $107.20 |
| Purchase #6 | $237.78 | 11.772% | $265.7715 | $265.77 | $265.75 | $265.80 |
| Purchase #7 | $93.62 | 12.291% | $105.1268 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $849.44 | $920.2292 | $920.24 | $920.25 | $920.20 | |