| 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 | $81.60 | 8.516% | $88.5491 | $88.55 | $88.55 | $88.50 |
| Purchase #2 | $23.27 | 12.104% | $26.0866 | $26.09 | $26.10 | $26.10 |
| Purchase #3 | $250.83 | 3.559% | $259.757 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $181.69 | 3.750% | $188.5034 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $129.47 | 10.668% | $143.2819 | $143.28 | $143.30 | $143.30 |
| Purchase #6 | $23.26 | 3.249% | $24.0157 | $24.02 | $24.00 | $24.00 |
| Purchase #7 | $106.89 | 7.456% | $114.8597 | $114.86 | $114.85 | $114.90 |
| 7 purchase totals = | $797.01 | $845.0534 | $845.06 | $845.05 | $845.10 | |