| 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 | $7.62 | 11.666% | $8.5089 | $8.51 | $8.50 | $8.50 |
| Purchase #2 | $157.88 | 7.732% | $170.0873 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $95.49 | 12.285% | $107.2209 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $141.87 | 3.548% | $146.9035 | $146.90 | $146.90 | $146.90 |
| Purchase #5 | $215.50 | 10.430% | $237.9767 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $181.92 | 12.185% | $204.087 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $52.76 | 4.378% | $55.0698 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $853.04 | $929.8541 | $929.86 | $929.85 | $929.90 | |