| 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 | $195.42 | 3.120% | $201.5171 | $201.52 | $201.50 | $201.50 |
| Purchase #2 | $67.57 | 5.820% | $71.5026 | $71.50 | $71.50 | $71.50 |
| Purchase #3 | $30.33 | 11.230% | $33.7361 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $65.54 | 6.187% | $69.595 | $69.60 | $69.60 | $69.60 |
| Purchase #5 | $28.66 | 6.396% | $30.4931 | $30.49 | $30.50 | $30.50 |
| Purchase #6 | $81.26 | 10.168% | $89.5225 | $89.52 | $89.50 | $89.50 |
| Purchase #7 | $139.53 | 4.684% | $146.0656 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $608.31 | $642.4320 | $642.44 | $642.40 | $642.40 | |