| 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 | $209.76 | 8.189% | $226.9372 | $226.94 | $226.95 | $226.90 |
| Purchase #2 | $22.42 | 4.831% | $23.5031 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $28.91 | 3.705% | $29.9811 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $94.93 | 5.255% | $99.9186 | $99.92 | $99.90 | $99.90 |
| Purchase #5 | $134.68 | 10.654% | $149.0288 | $149.03 | $149.05 | $149.00 |
| Purchase #6 | $24.34 | 11.525% | $27.1452 | $27.15 | $27.15 | $27.10 |
| Purchase #7 | $83.38 | 5.841% | $88.2502 | $88.25 | $88.25 | $88.30 |
| 7 purchase totals = | $598.42 | $644.7642 | $644.77 | $644.80 | $644.70 | |