| 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 | $99.98 | 4.335% | $104.3141 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $222.86 | 9.438% | $243.8935 | $243.89 | $243.90 | $243.90 |
| Purchase #3 | $189.58 | 5.391% | $199.8003 | $199.80 | $199.80 | $199.80 |
| Purchase #4 | $145.32 | 12.691% | $163.7626 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $10.68 | 13.528% | $12.1248 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $197.51 | 5.181% | $207.743 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $82.37 | 3.848% | $85.5396 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $948.30 | $1,017.1779 | $1,017.16 | $1,017.15 | $1,017.10 | |