| 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 | $153.33 | 9.233% | $167.487 | $167.49 | $167.50 | $167.50 |
| Purchase #2 | $246.32 | 4.862% | $258.2961 | $258.30 | $258.30 | $258.30 |
| Purchase #3 | $16.68 | 5.655% | $17.6233 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $174.70 | 9.870% | $191.9429 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $19.36 | 8.560% | $21.0172 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $173.37 | 7.507% | $186.3849 | $186.38 | $186.40 | $186.40 |
| Purchase #7 | $16.69 | 8.793% | $18.1576 | $18.16 | $18.15 | $18.20 |
| 7 purchase totals = | $800.45 | $860.9090 | $860.91 | $860.90 | $860.90 | |