| 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 | $155.48 | 5.831% | $164.546 | $164.55 | $164.55 | $164.50 |
| Purchase #2 | $238.55 | 6.682% | $254.4899 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $12.25 | 9.816% | $13.4525 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $225.81 | 10.849% | $250.3081 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $163.91 | 6.491% | $174.5494 | $174.55 | $174.55 | $174.50 |
| Purchase #6 | $16.56 | 9.416% | $18.1193 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $33.38 | 3.656% | $34.6004 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $845.94 | $910.0656 | $910.07 | $910.05 | $910.00 | |