| 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 | $231.52 | 10.505% | $255.8412 | $255.84 | $255.85 | $255.80 |
| Purchase #2 | $216.81 | 3.648% | $224.7192 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $21.28 | 13.631% | $24.1807 | $24.18 | $24.20 | $24.20 |
| Purchase #4 | $199.49 | 13.806% | $227.0316 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $249.61 | 9.474% | $273.2581 | $273.26 | $273.25 | $273.30 |
| Purchase #6 | $241.33 | 7.545% | $259.5383 | $259.54 | $259.55 | $259.50 |
| Purchase #7 | $131.31 | 10.187% | $144.6865 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $1,291.35 | $1,409.2556 | $1,409.26 | $1,409.30 | $1,409.20 | |