| 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 | $181.85 | 9.864% | $199.7877 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $227.47 | 4.837% | $238.4727 | $238.47 | $238.45 | $238.50 |
| Purchase #3 | $102.89 | 7.351% | $110.4534 | $110.45 | $110.45 | $110.50 |
| Purchase #4 | $37.81 | 6.617% | $40.3119 | $40.31 | $40.30 | $40.30 |
| Purchase #5 | $123.81 | 4.779% | $129.7269 | $129.73 | $129.75 | $129.70 |
| Purchase #6 | $110.79 | 3.293% | $114.4383 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $119.73 | 6.473% | $127.4801 | $127.48 | $127.50 | $127.50 |
| 7 purchase totals = | $904.35 | $960.6710 | $960.67 | $960.70 | $960.70 | |