| 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 | $36.49 | 11.722% | $40.7674 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $77.74 | 7.466% | $83.5441 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $12.85 | 10.767% | $14.2336 | $14.23 | $14.25 | $14.20 |
| Purchase #4 | $233.41 | 8.313% | $252.8134 | $252.81 | $252.80 | $252.80 |
| Purchase #5 | $242.29 | 11.442% | $270.0128 | $270.01 | $270.00 | $270.00 |
| Purchase #6 | $169.68 | 11.264% | $188.7928 | $188.79 | $188.80 | $188.80 |
| Purchase #7 | $89.55 | 10.317% | $98.7889 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $862.01 | $948.9530 | $948.94 | $948.95 | $948.90 | |