| 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 | $18.28 | 9.569% | $20.0292 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $220.84 | 8.133% | $238.8009 | $238.80 | $238.80 | $238.80 |
| Purchase #3 | $136.53 | 9.784% | $149.8881 | $149.89 | $149.90 | $149.90 |
| Purchase #4 | $105.80 | 5.768% | $111.9025 | $111.90 | $111.90 | $111.90 |
| Purchase #5 | $169.66 | 12.531% | $190.9201 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $220.29 | 13.604% | $250.2583 | $250.26 | $250.25 | $250.30 |
| Purchase #7 | $186.46 | 3.662% | $193.2882 | $193.29 | $193.30 | $193.30 |
| 7 purchase totals = | $1,057.86 | $1,155.0873 | $1,155.09 | $1,155.10 | $1,155.10 | |