| 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 | $239.49 | 4.390% | $250.0036 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $228.76 | 10.632% | $253.0818 | $253.08 | $253.10 | $253.10 |
| Purchase #3 | $85.92 | 4.695% | $89.9539 | $89.95 | $89.95 | $90.00 |
| Purchase #4 | $31.69 | 5.186% | $33.3334 | $33.33 | $33.35 | $33.30 |
| Purchase #5 | $83.59 | 5.307% | $88.0261 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $141.36 | 12.384% | $158.866 | $158.87 | $158.85 | $158.90 |
| Purchase #7 | $161.65 | 11.187% | $179.7338 | $179.73 | $179.75 | $179.70 |
| 7 purchase totals = | $972.46 | $1,052.9986 | $1,052.99 | $1,053.05 | $1,053.00 | |