| 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 | $107.83 | 5.220% | $113.4587 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $203.69 | 12.371% | $228.8885 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $162.87 | 13.107% | $184.2174 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $250.32 | 13.308% | $283.6326 | $283.63 | $283.65 | $283.60 |
| Purchase #5 | $80.98 | 7.338% | $86.9223 | $86.92 | $86.90 | $86.90 |
| Purchase #6 | $126.99 | 7.271% | $136.2234 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $131.61 | 10.271% | $145.1277 | $145.13 | $145.15 | $145.10 |
| 7 purchase totals = | $1,064.29 | $1,178.4706 | $1,178.47 | $1,178.45 | $1,178.40 | |