| 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 | $20.45 | 12.757% | $23.0588 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $63.45 | 4.203% | $66.1168 | $66.12 | $66.10 | $66.10 |
| Purchase #3 | $163.88 | 13.187% | $185.4909 | $185.49 | $185.50 | $185.50 |
| Purchase #4 | $41.43 | 7.636% | $44.5936 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $241.55 | 7.721% | $260.2001 | $260.20 | $260.20 | $260.20 |
| Purchase #6 | $229.55 | 7.398% | $246.5321 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $66.79 | 9.383% | $73.0569 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $827.10 | $899.0492 | $899.05 | $899.05 | $899.10 | |