| 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 | $15.95 | 13.250% | $18.0634 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $21.98 | 12.547% | $24.7378 | $24.74 | $24.75 | $24.70 |
| Purchase #3 | $26.74 | 13.233% | $30.2785 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $196.93 | 3.331% | $203.4897 | $203.49 | $203.50 | $203.50 |
| Purchase #5 | $190.95 | 6.436% | $203.2395 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $100.25 | 12.194% | $112.4745 | $112.47 | $112.45 | $112.50 |
| Purchase #7 | $175.37 | 5.323% | $184.7049 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $728.17 | $776.9883 | $776.98 | $777.00 | $777.00 | |