| 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 | $21.69 | 7.452% | $23.3063 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $86.31 | 10.316% | $95.2137 | $95.21 | $95.20 | $95.20 |
| Purchase #3 | $190.79 | 13.571% | $216.6821 | $216.68 | $216.70 | $216.70 |
| Purchase #4 | $20.64 | 7.405% | $22.1684 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $41.66 | 3.849% | $43.2635 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $90.64 | 6.693% | $96.7065 | $96.71 | $96.70 | $96.70 |
| Purchase #7 | $247.69 | 13.732% | $281.7028 | $281.70 | $281.70 | $281.70 |
| 7 purchase totals = | $699.42 | $779.0433 | $779.04 | $779.00 | $779.10 | |