| 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 | $141.92 | 12.810% | $160.1 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $150.97 | 8.682% | $164.0772 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $21.99 | 13.466% | $24.9512 | $24.95 | $24.95 | $25.00 |
| Purchase #4 | $202.73 | 6.552% | $216.0129 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $164.89 | 11.551% | $183.9364 | $183.94 | $183.95 | $183.90 |
| Purchase #6 | $226.95 | 7.779% | $244.6044 | $244.60 | $244.60 | $244.60 |
| Purchase #7 | $198.31 | 4.372% | $206.9801 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $1,107.76 | $1,200.6622 | $1,200.66 | $1,200.70 | $1,200.70 | |