| 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 | $81.87 | 3.696% | $84.8959 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $6.49 | 7.717% | $6.9908 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $231.52 | 13.451% | $262.6618 | $262.66 | $262.65 | $262.70 |
| Purchase #4 | $159.86 | 12.302% | $179.526 | $179.53 | $179.55 | $179.50 |
| Purchase #5 | $170.48 | 3.761% | $176.8918 | $176.89 | $176.90 | $176.90 |
| Purchase #6 | $36.79 | 5.796% | $38.9223 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $139.58 | 11.319% | $155.3791 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $826.59 | $905.2677 | $905.27 | $905.30 | $905.30 | |