| 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 | $16.33 | 4.800% | $17.1138 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $187.26 | 11.604% | $208.9897 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $145.41 | 12.538% | $163.6415 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $120.43 | 3.178% | $124.2573 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $158.98 | 11.483% | $177.2357 | $177.24 | $177.25 | $177.20 |
| Purchase #6 | $244.36 | 3.523% | $252.9688 | $252.97 | $252.95 | $253.00 |
| Purchase #7 | $168.42 | 10.426% | $185.9795 | $185.98 | $186.00 | $186.00 |
| 7 purchase totals = | $1,041.19 | $1,130.1863 | $1,130.19 | $1,130.20 | $1,130.20 | |