| 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 | $156.31 | 9.598% | $171.3126 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $134.46 | 11.445% | $149.8489 | $149.85 | $149.85 | $149.80 |
| Purchase #3 | $144.53 | 4.299% | $150.7433 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $7.56 | 10.584% | $8.3602 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $53.50 | 4.313% | $55.8075 | $55.81 | $55.80 | $55.80 |
| Purchase #6 | $180.92 | 10.539% | $199.9872 | $199.99 | $200.00 | $200.00 |
| Purchase #7 | $95.73 | 5.239% | $100.7453 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $773.01 | $836.8050 | $836.81 | $836.80 | $836.70 | |