| 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 | $31.85 | 10.126% | $35.0751 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $171.94 | 3.184% | $177.4146 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $49.36 | 7.168% | $52.8981 | $52.90 | $52.90 | $52.90 |
| Purchase #4 | $186.97 | 4.298% | $195.006 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $46.43 | 13.744% | $52.8113 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $134.49 | 7.490% | $144.5633 | $144.56 | $144.55 | $144.60 |
| Purchase #7 | $220.85 | 12.549% | $248.5645 | $248.56 | $248.55 | $248.60 |
| 7 purchase totals = | $841.89 | $906.3329 | $906.33 | $906.30 | $906.40 | |