| 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 | $15.47 | 9.454% | $16.9325 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $205.53 | 7.175% | $220.2768 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $173.95 | 8.153% | $188.1321 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $187.81 | 6.255% | $199.5575 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $92.63 | 7.508% | $99.5847 | $99.58 | $99.60 | $99.60 |
| Purchase #6 | $57.79 | 11.641% | $64.5173 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $28.65 | 11.218% | $31.864 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $761.83 | $820.8649 | $820.86 | $820.90 | $820.90 | |