| 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 | $181.28 | 9.422% | $198.3602 | $198.36 | $198.35 | $198.40 |
| Purchase #2 | $160.37 | 3.198% | $165.4986 | $165.50 | $165.50 | $165.50 |
| Purchase #3 | $53.64 | 9.471% | $58.7202 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $64.36 | 9.844% | $70.6956 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $28.56 | 3.187% | $29.4702 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $61.76 | 5.831% | $65.3612 | $65.36 | $65.35 | $65.40 |
| Purchase #7 | $42.93 | 7.568% | $46.1789 | $46.18 | $46.20 | $46.20 |
| 7 purchase totals = | $592.90 | $634.2849 | $634.29 | $634.25 | $634.40 | |