| 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 | $82.51 | 5.474% | $87.0266 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $12.58 | 10.680% | $13.9235 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $10.85 | 5.520% | $11.4489 | $11.45 | $11.45 | $11.40 |
| Purchase #4 | $214.44 | 13.576% | $243.5524 | $243.55 | $243.55 | $243.60 |
| Purchase #5 | $159.86 | 3.349% | $165.2137 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $173.58 | 7.799% | $187.1175 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $97.84 | 6.175% | $103.8816 | $103.88 | $103.90 | $103.90 |
| 7 purchase totals = | $751.66 | $812.1642 | $812.16 | $812.15 | $812.10 | |