| 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 | $188.62 | 5.489% | $198.9734 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $180.86 | 6.746% | $193.0608 | $193.06 | $193.05 | $193.10 |
| Purchase #3 | $15.52 | 8.181% | $16.7897 | $16.79 | $16.80 | $16.80 |
| Purchase #4 | $112.72 | 5.737% | $119.1867 | $119.19 | $119.20 | $119.20 |
| Purchase #5 | $122.70 | 11.596% | $136.9283 | $136.93 | $136.95 | $136.90 |
| Purchase #6 | $17.99 | 13.679% | $20.4509 | $20.45 | $20.45 | $20.50 |
| Purchase #7 | $155.28 | 6.471% | $165.3282 | $165.33 | $165.35 | $165.30 |
| 7 purchase totals = | $793.69 | $850.7180 | $850.72 | $850.75 | $850.80 | |