| 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 | $24.99 | 13.787% | $28.4354 | $28.44 | $28.45 | $28.40 |
| Purchase #2 | $160.89 | 8.133% | $173.9752 | $173.98 | $174.00 | $174.00 |
| Purchase #3 | $31.85 | 9.833% | $34.9818 | $34.98 | $35.00 | $35.00 |
| Purchase #4 | $28.60 | 5.633% | $30.211 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $41.37 | 6.652% | $44.1219 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $24.55 | 11.750% | $27.4346 | $27.43 | $27.45 | $27.40 |
| Purchase #7 | $197.72 | 12.677% | $222.785 | $222.79 | $222.80 | $222.80 |
| 7 purchase totals = | $509.97 | $561.9449 | $561.95 | $562.00 | $561.90 | |