| 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 | $131.51 | 6.831% | $140.4934 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $52.83 | 9.402% | $57.7971 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $89.65 | 6.428% | $95.4127 | $95.41 | $95.40 | $95.40 |
| Purchase #4 | $243.62 | 8.849% | $265.1779 | $265.18 | $265.20 | $265.20 |
| Purchase #5 | $191.58 | 3.845% | $198.9463 | $198.95 | $198.95 | $198.90 |
| Purchase #6 | $63.85 | 9.677% | $70.0288 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $80.75 | 13.700% | $91.8128 | $91.81 | $91.80 | $91.80 |
| 7 purchase totals = | $853.79 | $919.6690 | $919.67 | $919.70 | $919.60 | |