| 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 | $205.40 | 13.353% | $232.8271 | $232.83 | $232.85 | $232.80 |
| Purchase #2 | $179.44 | 3.208% | $185.1964 | $185.20 | $185.20 | $185.20 |
| Purchase #3 | $83.63 | 4.873% | $87.7053 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $170.48 | 4.166% | $177.5822 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $141.46 | 8.772% | $153.8689 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $38.87 | 4.612% | $40.6627 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $237.88 | 9.651% | $260.8378 | $260.84 | $260.85 | $260.80 |
| 7 purchase totals = | $1,057.16 | $1,138.6804 | $1,138.69 | $1,138.70 | $1,138.70 | |