| 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 | $80.34 | 11.310% | $89.4265 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $16.30 | 9.275% | $17.8118 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $136.67 | 5.572% | $144.2853 | $144.29 | $144.30 | $144.30 |
| Purchase #4 | $40.32 | 12.318% | $45.2866 | $45.29 | $45.30 | $45.30 |
| Purchase #5 | $176.84 | 11.813% | $197.7301 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $213.88 | 8.445% | $231.9422 | $231.94 | $231.95 | $231.90 |
| Purchase #7 | $188.34 | 13.381% | $213.5418 | $213.54 | $213.55 | $213.50 |
| 7 purchase totals = | $852.69 | $940.0243 | $940.03 | $940.10 | $939.90 | |