| 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 | $172.55 | 8.246% | $186.7785 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $143.68 | 13.447% | $163.0006 | $163.00 | $163.00 | $163.00 |
| Purchase #3 | $174.69 | 10.339% | $192.7512 | $192.75 | $192.75 | $192.80 |
| Purchase #4 | $99.83 | 7.207% | $107.0247 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $144.55 | 13.125% | $163.5222 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $225.97 | 13.648% | $256.8104 | $256.81 | $256.80 | $256.80 |
| Purchase #7 | $87.86 | 3.398% | $90.8455 | $90.85 | $90.85 | $90.80 |
| 7 purchase totals = | $1,049.13 | $1,160.7331 | $1,160.73 | $1,160.70 | $1,160.70 | |