| 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 | $171.78 | 12.498% | $193.2491 | $193.25 | $193.25 | $193.20 |
| Purchase #2 | $17.26 | 4.643% | $18.0614 | $18.06 | $18.05 | $18.10 |
| Purchase #3 | $159.99 | 10.288% | $176.4498 | $176.45 | $176.45 | $176.40 |
| Purchase #4 | $239.70 | 4.690% | $250.9419 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $75.83 | 3.859% | $78.7563 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $228.75 | 9.397% | $250.2456 | $250.25 | $250.25 | $250.20 |
| Purchase #7 | $202.90 | 7.693% | $218.5091 | $218.51 | $218.50 | $218.50 |
| 7 purchase totals = | $1,096.21 | $1,186.2132 | $1,186.22 | $1,186.20 | $1,186.10 | |