| 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 | $5.85 | 13.532% | $6.6416 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $75.65 | 8.854% | $82.3481 | $82.35 | $82.35 | $82.30 |
| Purchase #3 | $207.32 | 13.701% | $235.7249 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $25.78 | 4.674% | $26.985 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $231.38 | 12.565% | $260.4529 | $260.45 | $260.45 | $260.50 |
| Purchase #6 | $208.62 | 3.128% | $215.1456 | $215.15 | $215.15 | $215.10 |
| Purchase #7 | $56.61 | 12.438% | $63.6512 | $63.65 | $63.65 | $63.70 |
| 7 purchase totals = | $811.21 | $890.9493 | $890.95 | $890.95 | $890.90 | |