| 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 | $247.73 | 12.477% | $278.6393 | $278.64 | $278.65 | $278.60 |
| Purchase #2 | $80.54 | 4.321% | $84.0201 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $176.41 | 9.803% | $193.7035 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $185.83 | 12.622% | $209.2855 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $52.39 | 10.855% | $58.0769 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $84.62 | 11.578% | $94.4173 | $94.42 | $94.40 | $94.40 |
| Purchase #7 | $173.86 | 11.551% | $193.9426 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $1,001.38 | $1,112.0852 | $1,112.09 | $1,112.10 | $1,112.00 | |