| 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 | $173.62 | 3.677% | $180.004 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $172.92 | 4.186% | $180.1584 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $89.75 | 5.871% | $95.0192 | $95.02 | $95.00 | $95.00 |
| Purchase #4 | $25.82 | 4.539% | $26.992 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $42.83 | 9.288% | $46.8081 | $46.81 | $46.80 | $46.80 |
| Purchase #6 | $12.61 | 13.221% | $14.2772 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $239.88 | 4.272% | $250.1277 | $250.13 | $250.15 | $250.10 |
| 7 purchase totals = | $757.43 | $793.3866 | $793.39 | $793.40 | $793.40 | |