| 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 | $8.44 | 6.844% | $9.0176 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $132.61 | 5.752% | $140.2377 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $46.82 | 8.476% | $50.7885 | $50.79 | $50.80 | $50.80 |
| Purchase #4 | $148.99 | 6.106% | $158.0873 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $17.76 | 13.695% | $20.1922 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $214.59 | 4.564% | $224.3839 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $107.56 | 11.203% | $119.6099 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $676.77 | $722.3171 | $722.32 | $722.35 | $722.30 | |