| 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 | $207.90 | 10.627% | $229.9935 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $175.56 | 6.563% | $187.082 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $31.91 | 12.548% | $35.9141 | $35.91 | $35.90 | $35.90 |
| Purchase #4 | $237.67 | 11.289% | $264.5006 | $264.50 | $264.50 | $264.50 |
| Purchase #5 | $123.42 | 11.763% | $137.9379 | $137.94 | $137.95 | $137.90 |
| Purchase #6 | $110.33 | 8.206% | $119.3837 | $119.38 | $119.40 | $119.40 |
| Purchase #7 | $202.58 | 12.633% | $228.1719 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $1,089.37 | $1,202.9837 | $1,202.97 | $1,203.00 | $1,203.00 | |