| 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 | $30.86 | 10.855% | $34.2099 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $87.65 | 10.289% | $96.6683 | $96.67 | $96.65 | $96.70 |
| Purchase #3 | $215.92 | 4.410% | $225.4421 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $162.34 | 3.674% | $168.3044 | $168.30 | $168.30 | $168.30 |
| Purchase #5 | $107.46 | 13.668% | $122.1476 | $122.15 | $122.15 | $122.10 |
| Purchase #6 | $180.67 | 12.405% | $203.0821 | $203.08 | $203.10 | $203.10 |
| Purchase #7 | $122.80 | 11.820% | $137.315 | $137.32 | $137.30 | $137.30 |
| 7 purchase totals = | $907.70 | $987.1694 | $987.17 | $987.15 | $987.10 | |