| 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 | $89.50 | 10.613% | $98.9986 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $61.55 | 10.360% | $67.9266 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $235.25 | 9.456% | $257.4952 | $257.50 | $257.50 | $257.50 |
| Purchase #4 | $227.84 | 13.362% | $258.284 | $258.28 | $258.30 | $258.30 |
| Purchase #5 | $156.60 | 10.479% | $173.0101 | $173.01 | $173.00 | $173.00 |
| Purchase #6 | $98.27 | 10.776% | $108.8596 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $8.38 | 9.197% | $9.1507 | $9.15 | $9.15 | $9.20 |
| 7 purchase totals = | $877.39 | $973.7248 | $973.73 | $973.75 | $973.80 | |