| 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 | $167.78 | 7.321% | $180.0632 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $191.97 | 7.190% | $205.7726 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $222.58 | 6.274% | $236.5447 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $31.41 | 9.824% | $34.4957 | $34.50 | $34.50 | $34.50 |
| Purchase #5 | $101.87 | 3.604% | $105.5414 | $105.54 | $105.55 | $105.50 |
| Purchase #6 | $62.89 | 8.272% | $68.0923 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $66.26 | 9.856% | $72.7906 | $72.79 | $72.80 | $72.80 |
| 7 purchase totals = | $844.76 | $903.3005 | $903.29 | $903.30 | $903.30 | |