| 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 | $154.42 | 6.389% | $164.2859 | $164.29 | $164.30 | $164.30 |
| Purchase #2 | $210.96 | 8.481% | $228.8515 | $228.85 | $228.85 | $228.90 |
| Purchase #3 | $189.52 | 6.605% | $202.0378 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $117.88 | 12.864% | $133.0441 | $133.04 | $133.05 | $133.00 |
| Purchase #5 | $207.37 | 6.763% | $221.3944 | $221.39 | $221.40 | $221.40 |
| Purchase #6 | $13.39 | 11.727% | $14.9602 | $14.96 | $14.95 | $15.00 |
| Purchase #7 | $83.78 | 13.496% | $95.0869 | $95.09 | $95.10 | $95.10 |
| 7 purchase totals = | $977.32 | $1,059.6608 | $1,059.66 | $1,059.70 | $1,059.70 | |