| 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 | $100.95 | 6.418% | $107.429 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $96.77 | 9.548% | $106.0096 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $132.26 | 11.224% | $147.1049 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $97.99 | 10.160% | $107.9458 | $107.95 | $107.95 | $107.90 |
| Purchase #5 | $22.66 | 3.112% | $23.3652 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $228.70 | 7.138% | $245.0246 | $245.02 | $245.00 | $245.00 |
| Purchase #7 | $55.77 | 5.698% | $58.9478 | $58.95 | $58.95 | $58.90 |
| 7 purchase totals = | $735.10 | $795.8269 | $795.83 | $795.80 | $795.70 | |