| 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 | $19.25 | 7.507% | $20.6951 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $61.89 | 9.189% | $67.5771 | $67.58 | $67.60 | $67.60 |
| Purchase #3 | $162.48 | 13.202% | $183.9306 | $183.93 | $183.95 | $183.90 |
| Purchase #4 | $242.81 | 8.360% | $263.1089 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $199.43 | 4.277% | $207.9596 | $207.96 | $207.95 | $208.00 |
| Purchase #6 | $126.38 | 12.370% | $142.0132 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $203.86 | 9.492% | $223.2104 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $1,016.10 | $1,108.4949 | $1,108.50 | $1,108.50 | $1,108.50 | |