| 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 | $244.32 | 4.746% | $255.9154 | $255.92 | $255.90 | $255.90 |
| Purchase #2 | $8.52 | 13.574% | $9.6765 | $9.68 | $9.70 | $9.70 |
| Purchase #3 | $35.99 | 8.359% | $38.9984 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $184.91 | 7.176% | $198.1791 | $198.18 | $198.20 | $198.20 |
| Purchase #5 | $106.47 | 3.526% | $110.2241 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $79.82 | 12.306% | $89.6426 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $198.50 | 8.700% | $215.7695 | $215.77 | $215.75 | $215.80 |
| 7 purchase totals = | $858.53 | $918.4056 | $918.41 | $918.40 | $918.40 | |