| 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 | $28.92 | 3.596% | $29.96 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $177.68 | 3.267% | $183.4848 | $183.48 | $183.50 | $183.50 |
| Purchase #3 | $94.85 | 9.528% | $103.8873 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $68.65 | 12.458% | $77.2024 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $75.62 | 4.512% | $79.032 | $79.03 | $79.05 | $79.00 |
| Purchase #6 | $236.60 | 9.226% | $258.4287 | $258.43 | $258.45 | $258.40 |
| Purchase #7 | $5.61 | 10.410% | $6.194 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $687.93 | $738.1892 | $738.18 | $738.25 | $738.20 | |