| 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 | $157.42 | 9.748% | $172.7653 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $202.75 | 7.381% | $217.715 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $199.51 | 4.770% | $209.0266 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $99.83 | 5.240% | $105.0611 | $105.06 | $105.05 | $105.10 |
| Purchase #5 | $7.41 | 3.495% | $7.669 | $7.67 | $7.65 | $7.70 |
| Purchase #6 | $96.45 | 10.624% | $106.6968 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $140.33 | 10.492% | $155.0534 | $155.05 | $155.05 | $155.10 |
| 7 purchase totals = | $903.70 | $973.9872 | $974.00 | $973.95 | $974.10 | |