| 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 | $24.35 | 11.747% | $27.2104 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $218.33 | 8.704% | $237.3334 | $237.33 | $237.35 | $237.30 |
| Purchase #3 | $128.57 | 6.205% | $136.5478 | $136.55 | $136.55 | $136.50 |
| Purchase #4 | $92.42 | 6.472% | $98.4014 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $25.45 | 13.743% | $28.9476 | $28.95 | $28.95 | $28.90 |
| Purchase #6 | $223.32 | 12.275% | $250.7325 | $250.73 | $250.75 | $250.70 |
| Purchase #7 | $28.36 | 7.374% | $30.4513 | $30.45 | $30.45 | $30.50 |
| 7 purchase totals = | $740.80 | $809.6244 | $809.62 | $809.65 | $809.50 | |