| 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 | $144.60 | 10.713% | $160.091 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $72.32 | 8.650% | $78.5757 | $78.58 | $78.60 | $78.60 |
| Purchase #3 | $200.81 | 9.332% | $219.5496 | $219.55 | $219.55 | $219.50 |
| Purchase #4 | $209.71 | 8.237% | $226.9838 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $122.30 | 12.521% | $137.6132 | $137.61 | $137.60 | $137.60 |
| Purchase #6 | $23.99 | 4.618% | $25.0979 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $190.50 | 4.503% | $199.0782 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $964.23 | $1,046.9894 | $1,046.99 | $1,047.05 | $1,047.00 | |