| 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 | $186.44 | 7.359% | $200.1601 | $200.16 | $200.15 | $200.20 |
| Purchase #2 | $146.92 | 9.585% | $161.0023 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $223.80 | 10.712% | $247.7735 | $247.77 | $247.75 | $247.80 |
| Purchase #4 | $146.99 | 11.721% | $164.2187 | $164.22 | $164.20 | $164.20 |
| Purchase #5 | $163.47 | 9.264% | $178.6139 | $178.61 | $178.60 | $178.60 |
| Purchase #6 | $207.70 | 4.319% | $216.6706 | $216.67 | $216.65 | $216.70 |
| Purchase #7 | $15.81 | 10.326% | $17.4425 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $1,091.13 | $1,185.8816 | $1,185.87 | $1,185.80 | $1,185.90 | |