| 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 | $89.52 | 10.353% | $98.788 | $98.79 | $98.80 | $98.80 |
| Purchase #2 | $10.86 | 10.194% | $11.9671 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $23.37 | 4.797% | $24.4911 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $89.47 | 7.354% | $96.0496 | $96.05 | $96.05 | $96.00 |
| Purchase #5 | $144.26 | 9.522% | $157.9964 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $129.48 | 10.430% | $142.9848 | $142.98 | $143.00 | $143.00 |
| Purchase #7 | $13.51 | 7.122% | $14.4722 | $14.47 | $14.45 | $14.50 |
| 7 purchase totals = | $500.47 | $546.7492 | $546.75 | $546.75 | $546.80 | |