| 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 | $65.91 | 7.527% | $70.871 | $70.87 | $70.85 | $70.90 |
| Purchase #2 | $220.44 | 5.356% | $232.2468 | $232.25 | $232.25 | $232.20 |
| Purchase #3 | $204.92 | 10.261% | $225.9468 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $18.90 | 10.194% | $20.8267 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $157.46 | 9.387% | $172.2408 | $172.24 | $172.25 | $172.20 |
| Purchase #6 | $145.60 | 12.629% | $163.9878 | $163.99 | $164.00 | $164.00 |
| Purchase #7 | $151.88 | 13.679% | $172.6557 | $172.66 | $172.65 | $172.70 |
| 7 purchase totals = | $965.11 | $1,058.7756 | $1,058.79 | $1,058.80 | $1,058.70 | |