| 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 | $16.62 | 8.627% | $18.0538 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $123.67 | 5.633% | $130.6363 | $130.64 | $130.65 | $130.60 |
| Purchase #3 | $33.67 | 12.545% | $37.8939 | $37.89 | $37.90 | $37.90 |
| Purchase #4 | $120.43 | 11.641% | $134.4493 | $134.45 | $134.45 | $134.40 |
| Purchase #5 | $88.62 | 7.353% | $95.1362 | $95.14 | $95.15 | $95.10 |
| Purchase #6 | $182.57 | 9.421% | $199.7699 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $182.63 | 8.619% | $198.3709 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $748.21 | $814.3103 | $814.31 | $814.30 | $814.30 | |