| 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 | $201.83 | 4.194% | $210.2948 | $210.29 | $210.30 | $210.30 |
| Purchase #2 | $225.36 | 11.280% | $250.7806 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $171.83 | 4.289% | $179.1998 | $179.20 | $179.20 | $179.20 |
| Purchase #4 | $223.51 | 9.327% | $244.3568 | $244.36 | $244.35 | $244.40 |
| Purchase #5 | $21.33 | 8.808% | $23.2087 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $26.41 | 12.610% | $29.7403 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $199.38 | 9.332% | $217.9861 | $217.99 | $218.00 | $218.00 |
| 7 purchase totals = | $1,069.65 | $1,155.5671 | $1,155.57 | $1,155.60 | $1,155.60 | |