| 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 | $20.97 | 5.779% | $22.1819 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $92.98 | 12.735% | $104.821 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $233.84 | 6.785% | $249.706 | $249.71 | $249.70 | $249.70 |
| Purchase #4 | $43.76 | 12.302% | $49.1434 | $49.14 | $49.15 | $49.10 |
| Purchase #5 | $77.76 | 5.810% | $82.2779 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $157.87 | 3.421% | $163.2707 | $163.27 | $163.25 | $163.30 |
| Purchase #7 | $166.93 | 3.475% | $172.7308 | $172.73 | $172.75 | $172.70 |
| 7 purchase totals = | $794.11 | $844.1317 | $844.13 | $844.15 | $844.10 | |