| 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 | $153.72 | 10.859% | $170.4125 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $198.68 | 13.768% | $226.0343 | $226.03 | $226.05 | $226.00 |
| Purchase #3 | $233.70 | 11.479% | $260.5264 | $260.53 | $260.55 | $260.50 |
| Purchase #4 | $207.47 | 6.388% | $220.7232 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $237.75 | 8.129% | $257.0767 | $257.08 | $257.10 | $257.10 |
| Purchase #6 | $74.59 | 5.699% | $78.8409 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $52.40 | 4.869% | $54.9514 | $54.95 | $54.95 | $55.00 |
| 7 purchase totals = | $1,158.31 | $1,268.5654 | $1,268.56 | $1,268.60 | $1,268.50 | |