| 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 | $40.75 | 11.339% | $45.3706 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $148.49 | 12.214% | $166.6266 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $185.46 | 9.280% | $202.6707 | $202.67 | $202.65 | $202.70 |
| Purchase #4 | $116.44 | 6.217% | $123.6791 | $123.68 | $123.70 | $123.70 |
| Purchase #5 | $85.92 | 6.635% | $91.6208 | $91.62 | $91.60 | $91.60 |
| Purchase #6 | $207.86 | 3.476% | $215.0852 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $192.54 | 11.325% | $214.3452 | $214.35 | $214.35 | $214.30 |
| 7 purchase totals = | $977.46 | $1,059.3982 | $1,059.41 | $1,059.40 | $1,059.40 | |