| 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 | $9.65 | 10.495% | $10.6628 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $156.69 | 10.332% | $172.8792 | $172.88 | $172.90 | $172.90 |
| Purchase #3 | $25.88 | 8.379% | $28.0485 | $28.05 | $28.05 | $28.00 |
| Purchase #4 | $124.68 | 7.396% | $133.9013 | $133.90 | $133.90 | $133.90 |
| Purchase #5 | $68.35 | 9.737% | $75.0052 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $86.65 | 7.526% | $93.1713 | $93.17 | $93.15 | $93.20 |
| Purchase #7 | $132.28 | 13.680% | $150.3759 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $604.18 | $664.0442 | $664.05 | $664.05 | $664.10 | |