| 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 | $11.53 | 10.839% | $12.7797 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $31.90 | 10.475% | $35.2415 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $35.49 | 3.652% | $36.7861 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $154.57 | 8.477% | $167.6729 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $137.57 | 7.241% | $147.5314 | $147.53 | $147.55 | $147.50 |
| Purchase #6 | $134.28 | 9.442% | $146.9587 | $146.96 | $146.95 | $147.00 |
| Purchase #7 | $107.31 | 8.114% | $116.0171 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $612.65 | $662.9874 | $662.99 | $663.00 | $663.00 | |