| 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 | $189.29 | 8.344% | $205.0844 | $205.08 | $205.10 | $205.10 |
| Purchase #2 | $226.38 | 6.736% | $241.629 | $241.63 | $241.65 | $241.60 |
| Purchase #3 | $74.99 | 11.325% | $83.4826 | $83.48 | $83.50 | $83.50 |
| Purchase #4 | $246.48 | 3.342% | $254.7174 | $254.72 | $254.70 | $254.70 |
| Purchase #5 | $51.51 | 12.429% | $57.9122 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $165.88 | 7.861% | $178.9198 | $178.92 | $178.90 | $178.90 |
| Purchase #7 | $249.88 | 5.125% | $262.6864 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $1,204.41 | $1,284.4318 | $1,284.43 | $1,284.45 | $1,284.40 | |