| 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 | $27.67 | 11.269% | $30.7881 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $247.98 | 6.832% | $264.922 | $264.92 | $264.90 | $264.90 |
| Purchase #3 | $123.36 | 5.516% | $130.1645 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $58.64 | 11.749% | $65.5296 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $24.99 | 11.805% | $27.9401 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $206.64 | 4.357% | $215.6433 | $215.64 | $215.65 | $215.60 |
| Purchase #7 | $211.96 | 3.515% | $219.4104 | $219.41 | $219.40 | $219.40 |
| 7 purchase totals = | $901.24 | $954.3980 | $954.39 | $954.40 | $954.30 | |