| 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 | $103.70 | 7.238% | $111.2058 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $230.72 | 9.430% | $252.4769 | $252.48 | $252.50 | $252.50 |
| Purchase #3 | $231.82 | 9.396% | $253.6018 | $253.60 | $253.60 | $253.60 |
| Purchase #4 | $36.77 | 9.541% | $40.2782 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $27.51 | 10.749% | $30.467 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $70.56 | 9.658% | $77.3747 | $77.37 | $77.35 | $77.40 |
| Purchase #7 | $36.75 | 12.171% | $41.2228 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $737.83 | $806.6272 | $806.63 | $806.60 | $806.70 | |