| 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 | $186.43 | 7.240% | $199.9275 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $30.48 | 12.795% | $34.3799 | $34.38 | $34.40 | $34.40 |
| Purchase #3 | $181.65 | 6.122% | $192.7706 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $105.61 | 11.770% | $118.0403 | $118.04 | $118.05 | $118.00 |
| Purchase #5 | $37.60 | 8.493% | $40.7934 | $40.79 | $40.80 | $40.80 |
| Purchase #6 | $15.29 | 9.722% | $16.7765 | $16.78 | $16.80 | $16.80 |
| Purchase #7 | $39.81 | 13.315% | $45.1107 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $596.87 | $647.7989 | $647.80 | $647.85 | $647.80 | |