| 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 | $177.42 | 9.590% | $194.4346 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $9.96 | 11.848% | $11.1401 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $100.41 | 11.376% | $111.8326 | $111.83 | $111.85 | $111.80 |
| Purchase #4 | $20.94 | 5.519% | $22.0957 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $94.51 | 7.713% | $101.7996 | $101.80 | $101.80 | $101.80 |
| Purchase #6 | $147.85 | 4.548% | $154.5742 | $154.57 | $154.55 | $154.60 |
| Purchase #7 | $94.46 | 10.118% | $104.0175 | $104.02 | $104.00 | $104.00 |
| 7 purchase totals = | $645.55 | $699.8943 | $699.89 | $699.90 | $699.80 | |