| 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 | $17.88 | 4.492% | $18.6832 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $239.30 | 4.480% | $250.0206 | $250.02 | $250.00 | $250.00 |
| Purchase #3 | $65.79 | 4.230% | $68.5729 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $89.57 | 7.161% | $95.9841 | $95.98 | $96.00 | $96.00 |
| Purchase #5 | $121.70 | 10.266% | $134.1937 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $140.89 | 3.228% | $145.4379 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $41.66 | 6.543% | $44.3858 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $716.79 | $757.2782 | $757.27 | $757.30 | $757.30 | |