| 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 | $16.55 | 7.507% | $17.7924 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $106.44 | 10.264% | $117.365 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $52.49 | 11.698% | $58.6303 | $58.63 | $58.65 | $58.60 |
| Purchase #4 | $85.32 | 4.211% | $88.9128 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $250.77 | 3.735% | $260.1363 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $250.91 | 3.706% | $260.2087 | $260.21 | $260.20 | $260.20 |
| Purchase #7 | $184.82 | 5.548% | $195.0738 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $947.30 | $998.1193 | $998.12 | $998.10 | $998.10 | |