| 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 | $14.63 | 6.258% | $15.5455 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $241.89 | 11.645% | $270.0581 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $36.52 | 4.749% | $38.2543 | $38.25 | $38.25 | $38.30 |
| Purchase #4 | $49.63 | 13.208% | $56.1851 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $12.59 | 6.383% | $13.3936 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $6.27 | 4.476% | $6.5506 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $71.28 | 11.643% | $79.5791 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $432.81 | $479.5663 | $479.57 | $479.60 | $479.70 | |