| 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 | $80.38 | 3.342% | $83.0663 | $83.07 | $83.05 | $83.10 |
| Purchase #2 | $151.39 | 13.407% | $171.6869 | $171.69 | $171.70 | $171.70 |
| Purchase #3 | $140.78 | 5.647% | $148.7298 | $148.73 | $148.75 | $148.70 |
| Purchase #4 | $105.74 | 7.865% | $114.0565 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $188.55 | 13.489% | $213.9835 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $16.73 | 5.491% | $17.6486 | $17.65 | $17.65 | $17.60 |
| Purchase #7 | $46.62 | 3.748% | $48.3673 | $48.37 | $48.35 | $48.40 |
| 7 purchase totals = | $730.19 | $797.5389 | $797.55 | $797.55 | $797.60 | |