| 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 | $15.36 | 4.148% | $15.9971 | $16.00 | $16.00 | $16.00 |
| Purchase #2 | $202.32 | 6.356% | $215.1795 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $183.30 | 9.733% | $201.1406 | $201.14 | $201.15 | $201.10 |
| Purchase #4 | $191.32 | 3.795% | $198.5806 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $238.47 | 7.227% | $255.7042 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $105.75 | 7.292% | $113.4613 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $20.95 | 11.300% | $23.3174 | $23.32 | $23.30 | $23.30 |
| 7 purchase totals = | $957.47 | $1,023.3807 | $1,023.38 | $1,023.40 | $1,023.40 | |