| 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 | $97.74 | 9.666% | $107.1875 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $166.54 | 9.270% | $181.9783 | $181.98 | $182.00 | $182.00 |
| Purchase #3 | $237.61 | 8.243% | $257.1962 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $133.76 | 3.116% | $137.928 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $105.43 | 7.402% | $113.2339 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $20.38 | 5.712% | $21.5441 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $15.39 | 8.369% | $16.678 | $16.68 | $16.70 | $16.70 |
| 7 purchase totals = | $776.85 | $835.7460 | $835.75 | $835.85 | $835.70 | |