| 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 | $180.36 | 7.124% | $193.2088 | $193.21 | $193.20 | $193.20 |
| Purchase #2 | $13.31 | 5.732% | $14.0729 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $138.84 | 7.777% | $149.6376 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $22.89 | 4.304% | $23.8752 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $123.37 | 10.256% | $136.0228 | $136.02 | $136.00 | $136.00 |
| Purchase #6 | $97.83 | 13.530% | $111.0664 | $111.07 | $111.05 | $111.10 |
| Purchase #7 | $218.38 | 6.408% | $232.3738 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $794.98 | $860.2575 | $860.26 | $860.20 | $860.30 | |