| 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 | $40.41 | 9.365% | $44.1944 | $44.19 | $44.20 | $44.20 |
| Purchase #2 | $77.36 | 11.200% | $86.0243 | $86.02 | $86.00 | $86.00 |
| Purchase #3 | $93.57 | 7.209% | $100.3155 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $70.41 | 7.554% | $75.7288 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $150.28 | 9.564% | $164.6528 | $164.65 | $164.65 | $164.70 |
| Purchase #6 | $222.46 | 12.131% | $249.4466 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $49.94 | 10.618% | $55.2426 | $55.24 | $55.25 | $55.20 |
| 7 purchase totals = | $704.43 | $775.6050 | $775.60 | $775.60 | $775.50 | |