| 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 | $14.27 | 12.712% | $16.084 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $138.54 | 6.409% | $147.419 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $245.79 | 11.444% | $273.9182 | $273.92 | $273.90 | $273.90 |
| Purchase #4 | $28.41 | 7.536% | $30.551 | $30.55 | $30.55 | $30.60 |
| Purchase #5 | $67.68 | 3.114% | $69.7876 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $169.65 | 10.511% | $187.4819 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $13.84 | 10.609% | $15.3083 | $15.31 | $15.30 | $15.30 |
| 7 purchase totals = | $678.18 | $740.5500 | $740.55 | $740.55 | $740.60 | |