| 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 | $91.89 | 9.351% | $100.4826 | $100.48 | $100.50 | $100.50 |
| Purchase #2 | $52.28 | 8.813% | $56.8874 | $56.89 | $56.90 | $56.90 |
| Purchase #3 | $237.94 | 6.218% | $252.7351 | $252.74 | $252.75 | $252.70 |
| Purchase #4 | $239.79 | 5.379% | $252.6883 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $170.39 | 13.265% | $192.9922 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $138.57 | 11.468% | $154.4612 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $82.54 | 10.196% | $90.9558 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $1,013.40 | $1,101.2026 | $1,101.21 | $1,101.25 | $1,101.30 | |