| 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 | $35.94 | 9.599% | $39.3899 | $39.39 | $39.40 | $39.40 |
| Purchase #2 | $8.93 | 10.520% | $9.8694 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $108.54 | 13.284% | $122.9585 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $15.36 | 4.242% | $16.0116 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $125.31 | 5.240% | $131.8762 | $131.88 | $131.90 | $131.90 |
| Purchase #6 | $5.74 | 12.585% | $6.4624 | $6.46 | $6.45 | $6.50 |
| Purchase #7 | $184.35 | 3.159% | $190.1736 | $190.17 | $190.15 | $190.20 |
| 7 purchase totals = | $484.17 | $516.7416 | $516.74 | $516.70 | $516.90 | |