| 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 | $227.92 | 4.561% | $238.3154 | $238.32 | $238.30 | $238.30 |
| Purchase #2 | $218.98 | 12.439% | $246.2189 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $195.92 | 6.184% | $208.0357 | $208.04 | $208.05 | $208.00 |
| Purchase #4 | $194.39 | 3.791% | $201.7593 | $201.76 | $201.75 | $201.80 |
| Purchase #5 | $44.84 | 10.515% | $49.5549 | $49.55 | $49.55 | $49.60 |
| Purchase #6 | $162.59 | 4.822% | $170.4301 | $170.43 | $170.45 | $170.40 |
| Purchase #7 | $222.42 | 12.648% | $250.5517 | $250.55 | $250.55 | $250.60 |
| 7 purchase totals = | $1,267.06 | $1,364.8660 | $1,364.87 | $1,364.85 | $1,364.90 | |