| 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 | $102.73 | 4.472% | $107.3241 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $227.33 | 8.416% | $246.4621 | $246.46 | $246.45 | $246.50 |
| Purchase #3 | $176.40 | 6.573% | $187.9948 | $187.99 | $188.00 | $188.00 |
| Purchase #4 | $8.46 | 7.628% | $9.1053 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $199.97 | 8.738% | $217.4434 | $217.44 | $217.45 | $217.40 |
| Purchase #6 | $233.38 | 12.550% | $262.6692 | $262.67 | $262.65 | $262.70 |
| Purchase #7 | $134.45 | 9.570% | $147.3169 | $147.32 | $147.30 | $147.30 |
| 7 purchase totals = | $1,082.72 | $1,178.3158 | $1,178.31 | $1,178.25 | $1,178.30 | |