| 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 | $22.28 | 3.250% | $23.0041 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $216.50 | 5.437% | $228.2711 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $213.67 | 6.433% | $227.4154 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $148.74 | 5.215% | $156.4968 | $156.50 | $156.50 | $156.50 |
| Purchase #5 | $17.88 | 9.255% | $19.5348 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $197.46 | 4.324% | $205.9982 | $206.00 | $206.00 | $206.00 |
| Purchase #7 | $128.83 | 12.162% | $144.4983 | $144.50 | $144.50 | $144.50 |
| 7 purchase totals = | $945.36 | $1,005.2187 | $1,005.22 | $1,005.20 | $1,005.20 | |