| 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 | $19.56 | 9.272% | $21.3736 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $51.38 | 4.314% | $53.5965 | $53.60 | $53.60 | $53.60 |
| Purchase #3 | $247.76 | 12.379% | $278.4302 | $278.43 | $278.45 | $278.40 |
| Purchase #4 | $57.77 | 13.787% | $65.7347 | $65.73 | $65.75 | $65.70 |
| Purchase #5 | $86.84 | 9.872% | $95.4128 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $175.43 | 6.589% | $186.9891 | $186.99 | $187.00 | $187.00 |
| Purchase #7 | $188.46 | 10.845% | $208.8985 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $827.20 | $910.4354 | $910.43 | $910.45 | $910.40 | |