| 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 | $90.82 | 3.280% | $93.7989 | $93.80 | $93.80 | $93.80 |
| Purchase #2 | $10.70 | 12.500% | $12.0375 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $10.34 | 10.244% | $11.3992 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $231.70 | 9.437% | $253.5655 | $253.57 | $253.55 | $253.60 |
| Purchase #5 | $179.52 | 6.282% | $190.7974 | $190.80 | $190.80 | $190.80 |
| Purchase #6 | $5.98 | 10.680% | $6.6187 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $6.41 | 4.108% | $6.6733 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $535.47 | $574.8905 | $574.90 | $574.85 | $574.90 | |