| 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 | $28.65 | 8.730% | $31.1511 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $236.47 | 10.874% | $262.1837 | $262.18 | $262.20 | $262.20 |
| Purchase #3 | $202.95 | 9.739% | $222.7153 | $222.72 | $222.70 | $222.70 |
| Purchase #4 | $12.34 | 13.449% | $13.9996 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $214.92 | 13.859% | $244.7058 | $244.71 | $244.70 | $244.70 |
| Purchase #6 | $142.58 | 10.122% | $157.0119 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $250.71 | 11.716% | $280.0832 | $280.08 | $280.10 | $280.10 |
| 7 purchase totals = | $1,088.62 | $1,211.8506 | $1,211.85 | $1,211.85 | $1,211.90 | |