| 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 | $117.39 | 9.680% | $128.7534 | $128.75 | $128.75 | $128.80 |
| Purchase #2 | $192.70 | 4.506% | $201.3831 | $201.38 | $201.40 | $201.40 |
| Purchase #3 | $206.29 | 3.832% | $214.195 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $84.37 | 6.621% | $89.9561 | $89.96 | $89.95 | $90.00 |
| Purchase #5 | $56.96 | 12.757% | $64.2264 | $64.23 | $64.25 | $64.20 |
| Purchase #6 | $40.40 | 7.106% | $43.2708 | $43.27 | $43.25 | $43.30 |
| Purchase #7 | $208.72 | 3.394% | $215.804 | $215.80 | $215.80 | $215.80 |
| 7 purchase totals = | $906.83 | $957.5888 | $957.59 | $957.60 | $957.70 | |