| 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 | $225.43 | 3.456% | $233.2209 | $233.22 | $233.20 | $233.20 |
| Purchase #2 | $227.53 | 11.728% | $254.2147 | $254.21 | $254.20 | $254.20 |
| Purchase #3 | $172.46 | 6.360% | $183.4285 | $183.43 | $183.45 | $183.40 |
| Purchase #4 | $192.63 | 8.615% | $209.2251 | $209.23 | $209.25 | $209.20 |
| Purchase #5 | $10.73 | 9.753% | $11.7765 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $90.93 | 12.643% | $102.4263 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $152.77 | 13.353% | $173.1694 | $173.17 | $173.15 | $173.20 |
| 7 purchase totals = | $1,072.48 | $1,167.4614 | $1,167.47 | $1,167.50 | $1,167.40 | |