| 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 | $40.78 | 10.849% | $45.2042 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $239.61 | 12.531% | $269.6355 | $269.64 | $269.65 | $269.60 |
| Purchase #3 | $43.39 | 4.313% | $45.2614 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $128.96 | 12.463% | $145.0323 | $145.03 | $145.05 | $145.00 |
| Purchase #5 | $35.93 | 12.697% | $40.492 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $185.93 | 3.386% | $192.2256 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $152.37 | 3.270% | $157.3525 | $157.35 | $157.35 | $157.40 |
| 7 purchase totals = | $826.97 | $895.2035 | $895.20 | $895.25 | $895.20 | |