| 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 | $168.90 | 4.858% | $177.1052 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $27.96 | 9.644% | $30.6565 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $196.31 | 10.121% | $216.1785 | $216.18 | $216.20 | $216.20 |
| Purchase #4 | $150.68 | 6.709% | $160.7891 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $41.96 | 11.445% | $46.7623 | $46.76 | $46.75 | $46.80 |
| Purchase #6 | $16.68 | 13.135% | $18.8709 | $18.87 | $18.85 | $18.90 |
| Purchase #7 | $140.80 | 6.176% | $149.4958 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $743.29 | $799.8583 | $799.87 | $799.85 | $800.00 | |