| 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 | $71.63 | 3.866% | $74.3992 | $74.40 | $74.40 | $74.40 |
| Purchase #2 | $26.76 | 13.864% | $30.47 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $201.78 | 10.512% | $222.9911 | $222.99 | $223.00 | $223.00 |
| Purchase #4 | $113.50 | 10.445% | $125.3551 | $125.36 | $125.35 | $125.40 |
| Purchase #5 | $223.27 | 10.438% | $246.5749 | $246.57 | $246.55 | $246.60 |
| Purchase #6 | $227.53 | 6.105% | $241.4207 | $241.42 | $241.40 | $241.40 |
| Purchase #7 | $68.54 | 8.225% | $74.1774 | $74.18 | $74.20 | $74.20 |
| 7 purchase totals = | $933.01 | $1,015.3884 | $1,015.39 | $1,015.35 | $1,015.50 | |