| 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 | $36.42 | 10.362% | $40.1938 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $107.92 | 6.530% | $114.9672 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $138.39 | 5.580% | $146.1122 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $34.60 | 7.238% | $37.1043 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $164.34 | 10.105% | $180.9466 | $180.95 | $180.95 | $180.90 |
| Purchase #6 | $185.29 | 9.493% | $202.8796 | $202.88 | $202.90 | $202.90 |
| Purchase #7 | $185.92 | 12.353% | $208.8867 | $208.89 | $208.90 | $208.90 |
| 7 purchase totals = | $852.88 | $931.0904 | $931.09 | $931.10 | $931.10 | |