| 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 | $220.32 | 7.816% | $237.5402 | $237.54 | $237.55 | $237.50 |
| Purchase #2 | $108.65 | 12.638% | $122.3812 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $66.76 | 13.854% | $76.0089 | $76.01 | $76.00 | $76.00 |
| Purchase #4 | $241.94 | 8.575% | $262.6864 | $262.69 | $262.70 | $262.70 |
| Purchase #5 | $174.88 | 10.321% | $192.9294 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $130.62 | 8.224% | $141.3622 | $141.36 | $141.35 | $141.40 |
| Purchase #7 | $175.67 | 11.539% | $195.9406 | $195.94 | $195.95 | $195.90 |
| 7 purchase totals = | $1,118.84 | $1,228.8489 | $1,228.85 | $1,228.90 | $1,228.80 | |