| 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 | $18.33 | 13.377% | $20.782 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $174.71 | 4.791% | $183.0804 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $53.80 | 5.674% | $56.8526 | $56.85 | $56.85 | $56.90 |
| Purchase #4 | $201.84 | 9.114% | $220.2357 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $132.90 | 8.147% | $143.7274 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $101.28 | 5.669% | $107.0216 | $107.02 | $107.00 | $107.00 |
| Purchase #7 | $104.88 | 6.785% | $111.9961 | $112.00 | $112.00 | $112.00 |
| 7 purchase totals = | $787.74 | $843.6958 | $843.70 | $843.75 | $843.70 | |