| 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 | $173.99 | 9.430% | $190.3973 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $40.89 | 5.553% | $43.1606 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $174.69 | 6.847% | $186.651 | $186.65 | $186.65 | $186.70 |
| Purchase #4 | $61.39 | 6.809% | $65.57 | $65.57 | $65.55 | $65.60 |
| Purchase #5 | $115.94 | 12.258% | $130.1519 | $130.15 | $130.15 | $130.20 |
| Purchase #6 | $27.61 | 9.309% | $30.1802 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $233.70 | 10.316% | $257.8085 | $257.81 | $257.80 | $257.80 |
| 7 purchase totals = | $828.21 | $903.9195 | $903.92 | $903.90 | $904.10 | |