| 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 | $139.40 | 12.512% | $156.8417 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $79.56 | 4.182% | $82.8872 | $82.89 | $82.90 | $82.90 |
| Purchase #3 | $172.41 | 12.864% | $194.5888 | $194.59 | $194.60 | $194.60 |
| Purchase #4 | $55.92 | 13.195% | $63.2986 | $63.30 | $63.30 | $63.30 |
| Purchase #5 | $138.73 | 12.430% | $155.9741 | $155.97 | $155.95 | $156.00 |
| Purchase #6 | $128.58 | 4.200% | $133.9804 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $97.66 | 6.770% | $104.2716 | $104.27 | $104.25 | $104.30 |
| 7 purchase totals = | $812.26 | $891.8424 | $891.84 | $891.85 | $891.90 | |