| 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 | $17.74 | 4.116% | $18.4702 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $205.91 | 12.334% | $231.3069 | $231.31 | $231.30 | $231.30 |
| Purchase #3 | $107.50 | 8.348% | $116.4741 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $170.97 | 12.582% | $192.4814 | $192.48 | $192.50 | $192.50 |
| Purchase #5 | $181.36 | 3.448% | $187.6133 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $201.62 | 12.358% | $226.5362 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $55.62 | 9.173% | $60.722 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $940.72 | $1,033.6041 | $1,033.60 | $1,033.55 | $1,033.60 | |