| 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 | $100.44 | 4.766% | $105.227 | $105.23 | $105.25 | $105.20 |
| Purchase #2 | $221.55 | 13.148% | $250.6794 | $250.68 | $250.70 | $250.70 |
| Purchase #3 | $172.45 | 5.438% | $181.8278 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $155.85 | 12.845% | $175.8689 | $175.87 | $175.85 | $175.90 |
| Purchase #5 | $237.64 | 9.638% | $260.5437 | $260.54 | $260.55 | $260.50 |
| Purchase #6 | $213.53 | 9.657% | $234.1506 | $234.15 | $234.15 | $234.20 |
| Purchase #7 | $250.64 | 3.316% | $258.9512 | $258.95 | $258.95 | $259.00 |
| 7 purchase totals = | $1,352.10 | $1,467.2486 | $1,467.25 | $1,467.30 | $1,467.30 | |