| 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 | $20.71 | 11.694% | $23.1318 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $26.83 | 3.277% | $27.7092 | $27.71 | $27.70 | $27.70 |
| Purchase #3 | $11.34 | 9.333% | $12.3984 | $12.40 | $12.40 | $12.40 |
| Purchase #4 | $228.45 | 9.852% | $250.9569 | $250.96 | $250.95 | $251.00 |
| Purchase #5 | $229.36 | 7.858% | $247.3831 | $247.38 | $247.40 | $247.40 |
| Purchase #6 | $196.97 | 7.523% | $211.7881 | $211.79 | $211.80 | $211.80 |
| Purchase #7 | $5.95 | 7.800% | $6.4141 | $6.41 | $6.40 | $6.40 |
| 7 purchase totals = | $719.61 | $779.7816 | $779.78 | $779.80 | $779.80 | |