| 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 | $5.78 | 4.643% | $6.0484 | $6.05 | $6.05 | $6.00 |
| Purchase #2 | $11.89 | 11.652% | $13.2754 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $139.90 | 9.241% | $152.8282 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $88.29 | 6.504% | $94.0324 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $39.56 | 12.357% | $44.4484 | $44.45 | $44.45 | $44.40 |
| Purchase #6 | $10.49 | 5.266% | $11.0424 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $249.81 | 7.256% | $267.9362 | $267.94 | $267.95 | $267.90 |
| 7 purchase totals = | $545.72 | $589.6114 | $589.62 | $589.70 | $589.40 | |