| 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 | $15.32 | 7.410% | $16.4552 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $134.47 | 3.479% | $139.1482 | $139.15 | $139.15 | $139.10 |
| Purchase #3 | $14.58 | 9.263% | $15.9305 | $15.93 | $15.95 | $15.90 |
| Purchase #4 | $179.33 | 6.482% | $190.9542 | $190.95 | $190.95 | $191.00 |
| Purchase #5 | $131.48 | 13.232% | $148.8774 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $76.82 | 10.222% | $84.6725 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $7.72 | 3.144% | $7.9627 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $559.72 | $604.0007 | $604.00 | $604.00 | $604.10 | |