| 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 | $80.84 | 10.588% | $89.3993 | $89.40 | $89.40 | $89.40 |
| Purchase #2 | $242.47 | 10.744% | $268.521 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $172.47 | 13.606% | $195.9363 | $195.94 | $195.95 | $195.90 |
| Purchase #4 | $181.59 | 13.223% | $205.6016 | $205.60 | $205.60 | $205.60 |
| Purchase #5 | $188.53 | 9.759% | $206.9286 | $206.93 | $206.95 | $206.90 |
| Purchase #6 | $235.88 | 10.850% | $261.473 | $261.47 | $261.45 | $261.50 |
| Purchase #7 | $96.74 | 5.658% | $102.2135 | $102.21 | $102.20 | $102.20 |
| 7 purchase totals = | $1,198.52 | $1,330.0733 | $1,330.07 | $1,330.05 | $1,330.00 | |