| 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 | $228.81 | 9.325% | $250.1465 | $250.15 | $250.15 | $250.10 |
| Purchase #2 | $70.50 | 9.587% | $77.2588 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $178.43 | 6.559% | $190.1332 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $75.86 | 13.400% | $86.0252 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $168.87 | 9.347% | $184.6543 | $184.65 | $184.65 | $184.70 |
| Purchase #6 | $57.37 | 10.726% | $63.5235 | $63.52 | $63.50 | $63.50 |
| Purchase #7 | $238.57 | 13.332% | $270.3762 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $1,018.41 | $1,122.1177 | $1,122.12 | $1,122.15 | $1,122.10 | |