| 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 | $216.68 | 9.744% | $237.7933 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $195.60 | 13.661% | $222.3209 | $222.32 | $222.30 | $222.30 |
| Purchase #3 | $116.96 | 3.750% | $121.346 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $27.47 | 12.855% | $31.0013 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $57.72 | 10.449% | $63.7512 | $63.75 | $63.75 | $63.80 |
| Purchase #6 | $141.76 | 9.222% | $154.8331 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $126.62 | 9.146% | $138.2007 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $882.81 | $969.2465 | $969.24 | $969.25 | $969.20 | |