| 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 | $92.50 | 11.176% | $102.8378 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $168.75 | 7.486% | $181.3826 | $181.38 | $181.40 | $181.40 |
| Purchase #3 | $209.69 | 12.826% | $236.5848 | $236.58 | $236.60 | $236.60 |
| Purchase #4 | $137.64 | 9.451% | $150.6484 | $150.65 | $150.65 | $150.60 |
| Purchase #5 | $5.70 | 10.704% | $6.3101 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $202.33 | 12.872% | $228.3739 | $228.37 | $228.35 | $228.40 |
| Purchase #7 | $57.41 | 13.870% | $65.3728 | $65.37 | $65.35 | $65.40 |
| 7 purchase totals = | $874.02 | $971.5104 | $971.50 | $971.50 | $971.50 | |