| 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 | $18.63 | 11.313% | $20.7376 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $195.94 | 9.745% | $215.0344 | $215.03 | $215.05 | $215.00 |
| Purchase #3 | $216.36 | 4.473% | $226.0378 | $226.04 | $226.05 | $226.00 |
| Purchase #4 | $10.83 | 12.847% | $12.2213 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $14.45 | 3.215% | $14.9146 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $27.96 | 5.480% | $29.4922 | $29.49 | $29.50 | $29.50 |
| Purchase #7 | $45.98 | 7.238% | $49.308 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $530.15 | $567.7459 | $567.74 | $567.75 | $567.60 | |