| 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 | $100.64 | 7.388% | $108.0753 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $247.89 | 6.497% | $263.9954 | $264.00 | $264.00 | $264.00 |
| Purchase #3 | $69.97 | 10.772% | $77.5072 | $77.51 | $77.50 | $77.50 |
| Purchase #4 | $167.30 | 5.739% | $176.9013 | $176.90 | $176.90 | $176.90 |
| Purchase #5 | $8.58 | 3.583% | $8.8874 | $8.89 | $8.90 | $8.90 |
| Purchase #6 | $214.62 | 8.110% | $232.0257 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $137.72 | 3.336% | $142.3143 | $142.31 | $142.30 | $142.30 |
| 7 purchase totals = | $946.72 | $1,009.7066 | $1,009.72 | $1,009.75 | $1,009.70 | |