| 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 | $166.52 | 8.749% | $181.0888 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $192.38 | 11.403% | $214.3171 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $63.75 | 9.748% | $69.9644 | $69.96 | $69.95 | $70.00 |
| Purchase #4 | $173.86 | 5.778% | $183.9056 | $183.91 | $183.90 | $183.90 |
| Purchase #5 | $63.52 | 13.289% | $71.9612 | $71.96 | $71.95 | $72.00 |
| Purchase #6 | $112.99 | 8.469% | $122.5591 | $122.56 | $122.55 | $122.60 |
| Purchase #7 | $137.86 | 3.775% | $143.0642 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $910.88 | $986.8604 | $986.86 | $986.80 | $987.00 | |