| 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 | $70.72 | 11.447% | $78.8153 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $204.35 | 11.205% | $227.2474 | $227.25 | $227.25 | $227.20 |
| Purchase #3 | $43.50 | 7.169% | $46.6185 | $46.62 | $46.60 | $46.60 |
| Purchase #4 | $226.82 | 13.175% | $256.7035 | $256.70 | $256.70 | $256.70 |
| Purchase #5 | $13.65 | 8.508% | $14.8113 | $14.81 | $14.80 | $14.80 |
| Purchase #6 | $120.58 | 11.130% | $134.0006 | $134.00 | $134.00 | $134.00 |
| Purchase #7 | $107.25 | 4.762% | $112.3572 | $112.36 | $112.35 | $112.40 |
| 7 purchase totals = | $786.87 | $870.5538 | $870.56 | $870.50 | $870.50 | |