| 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 | $171.70 | 7.350% | $184.32 | $184.32 | $184.30 | $184.30 |
| Purchase #2 | $8.58 | 4.538% | $8.9694 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $123.75 | 4.427% | $129.2284 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $196.30 | 9.274% | $214.5049 | $214.50 | $214.50 | $214.50 |
| Purchase #5 | $67.37 | 3.427% | $69.6788 | $69.68 | $69.70 | $69.70 |
| Purchase #6 | $228.25 | 7.228% | $244.7479 | $244.75 | $244.75 | $244.70 |
| Purchase #7 | $50.55 | 4.214% | $52.6802 | $52.68 | $52.70 | $52.70 |
| 7 purchase totals = | $846.50 | $904.1296 | $904.13 | $904.15 | $904.10 | |