| 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 | $155.87 | 4.728% | $163.2395 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $126.35 | 3.486% | $130.7546 | $130.75 | $130.75 | $130.80 |
| Purchase #3 | $73.56 | 9.614% | $80.6321 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $169.49 | 3.316% | $175.1103 | $175.11 | $175.10 | $175.10 |
| Purchase #5 | $156.95 | 12.170% | $176.0508 | $176.05 | $176.05 | $176.10 |
| Purchase #6 | $28.39 | 6.406% | $30.2087 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $122.66 | 9.111% | $133.8356 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $833.27 | $889.8316 | $889.83 | $889.85 | $889.80 | |