| 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 | $5.30 | 13.252% | $6.0024 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $6.33 | 7.786% | $6.8229 | $6.82 | $6.80 | $6.80 |
| Purchase #3 | $239.56 | 9.674% | $262.735 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $15.45 | 8.667% | $16.7891 | $16.79 | $16.80 | $16.80 |
| Purchase #5 | $235.86 | 10.735% | $261.1796 | $261.18 | $261.20 | $261.20 |
| Purchase #6 | $176.63 | 5.222% | $185.8536 | $185.85 | $185.85 | $185.90 |
| Purchase #7 | $176.87 | 5.115% | $185.9169 | $185.92 | $185.90 | $185.90 |
| 7 purchase totals = | $856.00 | $925.2995 | $925.30 | $925.30 | $925.30 | |