| 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 | $232.35 | 11.827% | $259.83 | $259.83 | $259.85 | $259.80 |
| Purchase #2 | $163.35 | 12.467% | $183.7148 | $183.71 | $183.70 | $183.70 |
| Purchase #3 | $182.89 | 3.545% | $189.3735 | $189.37 | $189.35 | $189.40 |
| Purchase #4 | $6.39 | 4.103% | $6.6522 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $15.93 | 7.130% | $17.0658 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $151.89 | 10.730% | $168.1878 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $13.58 | 10.871% | $15.0563 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $766.38 | $839.8804 | $839.88 | $839.85 | $840.00 | |