| 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 | $205.44 | 7.755% | $221.3719 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $147.95 | 4.679% | $154.8726 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $231.91 | 11.776% | $259.2197 | $259.22 | $259.20 | $259.20 |
| Purchase #4 | $12.53 | 11.342% | $13.9512 | $13.95 | $13.95 | $14.00 |
| Purchase #5 | $74.37 | 8.445% | $80.6505 | $80.65 | $80.65 | $80.70 |
| Purchase #6 | $16.94 | 10.320% | $18.6882 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $16.95 | 6.583% | $18.0658 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $706.09 | $766.8199 | $766.82 | $766.75 | $767.00 | |