| 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 | $27.51 | 4.441% | $28.7317 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $152.75 | 10.435% | $168.6895 | $168.69 | $168.70 | $168.70 |
| Purchase #3 | $214.44 | 12.526% | $241.3008 | $241.30 | $241.30 | $241.30 |
| Purchase #4 | $128.90 | 10.123% | $141.9485 | $141.95 | $141.95 | $141.90 |
| Purchase #5 | $208.93 | 13.584% | $237.3111 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $246.54 | 9.447% | $269.8306 | $269.83 | $269.85 | $269.80 |
| Purchase #7 | $145.74 | 10.766% | $161.4304 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $1,124.81 | $1,249.2426 | $1,249.24 | $1,249.30 | $1,249.10 | |