| 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 | $135.43 | 7.716% | $145.8798 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $33.65 | 5.231% | $35.4102 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $203.60 | 4.826% | $213.4257 | $213.43 | $213.45 | $213.40 |
| Purchase #4 | $45.47 | 9.368% | $49.7296 | $49.73 | $49.75 | $49.70 |
| Purchase #5 | $243.72 | 7.538% | $262.0916 | $262.09 | $262.10 | $262.10 |
| Purchase #6 | $75.66 | 3.112% | $78.0145 | $78.01 | $78.00 | $78.00 |
| Purchase #7 | $115.89 | 4.438% | $121.0332 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $853.42 | $905.5846 | $905.58 | $905.65 | $905.50 | |