| 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 | $174.71 | 8.410% | $189.4031 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $247.57 | 4.344% | $258.3244 | $258.32 | $258.30 | $258.30 |
| Purchase #3 | $185.47 | 7.836% | $200.0034 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $226.50 | 10.686% | $250.7038 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $190.82 | 11.733% | $213.2089 | $213.21 | $213.20 | $213.20 |
| Purchase #6 | $225.62 | 13.480% | $256.0336 | $256.03 | $256.05 | $256.00 |
| Purchase #7 | $199.67 | 3.390% | $206.4388 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $1,450.36 | $1,574.1160 | $1,574.10 | $1,574.10 | $1,574.00 | |