| 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 | $6.62 | 7.444% | $7.1128 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $16.47 | 8.606% | $17.8874 | $17.89 | $17.90 | $17.90 |
| Purchase #3 | $216.53 | 7.356% | $232.4579 | $232.46 | $232.45 | $232.50 |
| Purchase #4 | $135.30 | 12.526% | $152.2477 | $152.25 | $152.25 | $152.20 |
| Purchase #5 | $48.25 | 11.156% | $53.6328 | $53.63 | $53.65 | $53.60 |
| Purchase #6 | $98.27 | 5.776% | $103.9461 | $103.95 | $103.95 | $103.90 |
| Purchase #7 | $86.70 | 12.759% | $97.7621 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $608.14 | $665.0468 | $665.05 | $665.05 | $665.00 | |