| 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 | $85.44 | 4.211% | $89.0379 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $138.57 | 11.424% | $154.4002 | $154.40 | $154.40 | $154.40 |
| Purchase #3 | $51.47 | 7.514% | $55.3375 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $137.76 | 11.191% | $153.1767 | $153.18 | $153.20 | $153.20 |
| Purchase #5 | $86.47 | 9.298% | $94.51 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $46.41 | 6.371% | $49.3668 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $11.67 | 4.490% | $12.194 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $557.79 | $608.0231 | $608.03 | $608.05 | $608.00 | |