| 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 | $85.80 | 3.807% | $89.0664 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $199.90 | 4.575% | $209.0454 | $209.05 | $209.05 | $209.00 |
| Purchase #3 | $52.59 | 9.780% | $57.7333 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $186.51 | 4.559% | $195.013 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $67.85 | 10.423% | $74.922 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $133.30 | 11.838% | $149.0801 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $78.80 | 7.727% | $84.8889 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $804.75 | $859.7491 | $859.75 | $859.75 | $859.70 | |