| 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 | $67.46 | 6.720% | $71.9933 | $71.99 | $72.00 | $72.00 |
| Purchase #2 | $7.80 | 12.381% | $8.7657 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $190.46 | 5.759% | $201.4286 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $161.29 | 10.369% | $178.0142 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $230.44 | 4.591% | $241.0195 | $241.02 | $241.00 | $241.00 |
| Purchase #6 | $14.70 | 6.569% | $15.6656 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $247.56 | 5.107% | $260.2029 | $260.20 | $260.20 | $260.20 |
| 7 purchase totals = | $919.71 | $977.0898 | $977.09 | $977.05 | $977.10 | |