| 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 | $11.36 | 7.580% | $12.2211 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $8.33 | 7.256% | $8.9344 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $191.81 | 7.838% | $206.8441 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $8.75 | 8.633% | $9.5054 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $183.26 | 7.411% | $196.8414 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $6.63 | 4.837% | $6.9507 | $6.95 | $6.95 | $7.00 |
| Purchase #7 | $115.88 | 8.599% | $125.8445 | $125.84 | $125.85 | $125.80 |
| 7 purchase totals = | $526.02 | $567.1416 | $567.13 | $567.15 | $567.00 | |