| 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 | $175.64 | 8.651% | $190.8346 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $117.63 | 10.652% | $130.1599 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $193.99 | 4.717% | $203.1405 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $123.85 | 8.215% | $134.0243 | $134.02 | $134.00 | $134.00 |
| Purchase #5 | $42.93 | 13.164% | $48.5813 | $48.58 | $48.60 | $48.60 |
| Purchase #6 | $122.35 | 3.749% | $126.9369 | $126.94 | $126.95 | $126.90 |
| Purchase #7 | $62.55 | 6.446% | $66.582 | $66.58 | $66.60 | $66.60 |
| 7 purchase totals = | $838.94 | $900.2595 | $900.25 | $900.30 | $900.20 | |