| 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 | $28.68 | 5.474% | $30.2499 | $30.25 | $30.25 | $30.20 |
| Purchase #2 | $122.70 | 13.147% | $138.8314 | $138.83 | $138.85 | $138.80 |
| Purchase #3 | $192.92 | 4.810% | $202.1995 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $217.82 | 6.548% | $232.0829 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $147.75 | 10.321% | $162.9993 | $163.00 | $163.00 | $163.00 |
| Purchase #6 | $74.44 | 13.477% | $84.4723 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $231.58 | 10.257% | $255.3332 | $255.33 | $255.35 | $255.30 |
| 7 purchase totals = | $1,015.89 | $1,106.1685 | $1,106.16 | $1,106.20 | $1,106.10 | |