| 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 | $170.41 | 13.778% | $193.8891 | $193.89 | $193.90 | $193.90 |
| Purchase #2 | $234.70 | 5.301% | $247.1414 | $247.14 | $247.15 | $247.10 |
| Purchase #3 | $218.80 | 7.857% | $235.9911 | $235.99 | $236.00 | $236.00 |
| Purchase #4 | $188.25 | 7.137% | $201.6854 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $18.64 | 7.294% | $19.9996 | $20.00 | $20.00 | $20.00 |
| Purchase #6 | $150.34 | 6.224% | $159.6972 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $114.78 | 10.582% | $126.926 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $1,095.92 | $1,185.3298 | $1,185.34 | $1,185.40 | $1,185.30 | |