| 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 | $203.30 | 13.524% | $230.7943 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $27.27 | 12.804% | $30.7617 | $30.76 | $30.75 | $30.80 |
| Purchase #3 | $5.80 | 8.760% | $6.3081 | $6.31 | $6.30 | $6.30 |
| Purchase #4 | $216.27 | 13.432% | $245.3194 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $175.68 | 11.386% | $195.6829 | $195.68 | $195.70 | $195.70 |
| Purchase #6 | $128.32 | 8.600% | $139.3555 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $12.67 | 4.589% | $13.2514 | $13.25 | $13.25 | $13.30 |
| 7 purchase totals = | $769.31 | $861.4733 | $861.47 | $861.45 | $861.60 | |