| 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 | $215.77 | 3.576% | $223.4859 | $223.49 | $223.50 | $223.50 |
| Purchase #2 | $45.96 | 13.727% | $52.2689 | $52.27 | $52.25 | $52.30 |
| Purchase #3 | $99.36 | 4.794% | $104.1233 | $104.12 | $104.10 | $104.10 |
| Purchase #4 | $166.82 | 8.862% | $181.6036 | $181.60 | $181.60 | $181.60 |
| Purchase #5 | $228.82 | 4.777% | $239.7507 | $239.75 | $239.75 | $239.80 |
| Purchase #6 | $145.49 | 10.708% | $161.0691 | $161.07 | $161.05 | $161.10 |
| Purchase #7 | $75.67 | 7.788% | $81.5632 | $81.56 | $81.55 | $81.60 |
| 7 purchase totals = | $977.89 | $1,043.8647 | $1,043.86 | $1,043.80 | $1,044.00 | |