| 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 | $74.27 | 7.147% | $79.5781 | $79.58 | $79.60 | $79.60 |
| Purchase #2 | $28.99 | 6.843% | $30.9738 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $73.40 | 12.829% | $82.8165 | $82.82 | $82.80 | $82.80 |
| Purchase #4 | $86.73 | 3.861% | $90.0786 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $189.66 | 6.659% | $202.2895 | $202.29 | $202.30 | $202.30 |
| Purchase #6 | $188.61 | 5.619% | $199.208 | $199.21 | $199.20 | $199.20 |
| Purchase #7 | $188.75 | 6.422% | $200.8715 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $830.41 | $885.8160 | $885.82 | $885.80 | $885.90 | |