| 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 | $205.74 | 6.619% | $219.3579 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $230.65 | 8.372% | $249.96 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $121.40 | 12.231% | $136.2484 | $136.25 | $136.25 | $136.20 |
| Purchase #4 | $10.25 | 11.304% | $11.4087 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $184.48 | 6.218% | $195.951 | $195.95 | $195.95 | $196.00 |
| Purchase #6 | $194.96 | 10.237% | $214.9181 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $145.95 | 11.168% | $162.2497 | $162.25 | $162.25 | $162.20 |
| 7 purchase totals = | $1,093.43 | $1,190.0938 | $1,190.10 | $1,190.05 | $1,190.10 | |