| 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 | $156.54 | 9.520% | $171.4426 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $241.90 | 11.662% | $270.1104 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $27.43 | 10.231% | $30.2364 | $30.24 | $30.25 | $30.20 |
| Purchase #4 | $193.46 | 3.834% | $200.8773 | $200.88 | $200.90 | $200.90 |
| Purchase #5 | $81.47 | 7.639% | $87.6935 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $47.97 | 3.178% | $49.4945 | $49.49 | $49.50 | $49.50 |
| Purchase #7 | $90.66 | 6.483% | $96.5375 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $839.43 | $906.3922 | $906.39 | $906.45 | $906.30 | |