| 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 | $93.91 | 6.730% | $100.2301 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $186.70 | 9.228% | $203.9287 | $203.93 | $203.95 | $203.90 |
| Purchase #3 | $72.38 | 5.345% | $76.2487 | $76.25 | $76.25 | $76.20 |
| Purchase #4 | $145.47 | 10.425% | $160.6352 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $126.72 | 8.163% | $137.0642 | $137.06 | $137.05 | $137.10 |
| Purchase #6 | $177.67 | 3.545% | $183.9684 | $183.97 | $183.95 | $184.00 |
| Purchase #7 | $78.61 | 10.593% | $86.9372 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $881.46 | $949.0125 | $949.02 | $949.05 | $948.90 | |