| 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 | $109.94 | 10.869% | $121.8894 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $72.95 | 10.844% | $80.8607 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $65.53 | 13.606% | $74.446 | $74.45 | $74.45 | $74.40 |
| Purchase #4 | $188.58 | 10.275% | $207.9566 | $207.96 | $207.95 | $208.00 |
| Purchase #5 | $123.55 | 10.180% | $136.1274 | $136.13 | $136.15 | $136.10 |
| Purchase #6 | $183.93 | 12.361% | $206.6656 | $206.67 | $206.65 | $206.70 |
| Purchase #7 | $97.80 | 6.788% | $104.4387 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $842.28 | $932.3844 | $932.40 | $932.40 | $932.40 | |