| 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 | $202.31 | 7.803% | $218.0962 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $8.43 | 6.659% | $8.9914 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $200.90 | 6.507% | $213.9726 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $92.53 | 7.404% | $99.3809 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $114.96 | 7.708% | $123.8211 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $106.89 | 12.554% | $120.309 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $66.85 | 8.867% | $72.7776 | $72.78 | $72.80 | $72.80 |
| 7 purchase totals = | $792.87 | $857.3488 | $857.35 | $857.35 | $857.40 | |