| 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 | $18.43 | 8.373% | $19.9731 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $170.68 | 6.166% | $181.2041 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $185.33 | 11.151% | $205.9961 | $206.00 | $206.00 | $206.00 |
| Purchase #4 | $185.75 | 4.136% | $193.4326 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $229.97 | 3.406% | $237.8028 | $237.80 | $237.80 | $237.80 |
| Purchase #6 | $134.99 | 3.123% | $139.2057 | $139.21 | $139.20 | $139.20 |
| Purchase #7 | $199.45 | 13.274% | $225.925 | $225.93 | $225.95 | $225.90 |
| 7 purchase totals = | $1,124.60 | $1,203.5394 | $1,203.54 | $1,203.55 | $1,203.50 | |