| 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 | $30.32 | 4.702% | $31.7456 | $31.75 | $31.75 | $31.70 |
| Purchase #2 | $184.64 | 3.217% | $190.5799 | $190.58 | $190.60 | $190.60 |
| Purchase #3 | $213.82 | 5.609% | $225.8132 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $142.39 | 9.400% | $155.7747 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $108.79 | 5.489% | $114.7615 | $114.76 | $114.75 | $114.80 |
| Purchase #6 | $210.31 | 8.326% | $227.8204 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $124.65 | 4.679% | $130.4824 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $1,014.92 | $1,076.9777 | $1,076.97 | $1,076.95 | $1,077.00 | |