| 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 | $70.54 | 9.301% | $77.1009 | $77.10 | $77.10 | $77.10 |
| Purchase #2 | $229.57 | 3.622% | $237.885 | $237.89 | $237.90 | $237.90 |
| Purchase #3 | $241.52 | 13.590% | $274.3426 | $274.34 | $274.35 | $274.30 |
| Purchase #4 | $33.63 | 7.638% | $36.1987 | $36.20 | $36.20 | $36.20 |
| Purchase #5 | $219.53 | 6.743% | $234.3329 | $234.33 | $234.35 | $234.30 |
| Purchase #6 | $170.49 | 9.142% | $186.0762 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $103.81 | 13.689% | $118.0206 | $118.02 | $118.00 | $118.00 |
| 7 purchase totals = | $1,069.09 | $1,163.9569 | $1,163.96 | $1,164.00 | $1,163.90 | |