| 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 | $125.53 | 9.217% | $137.1001 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $207.36 | 4.549% | $216.7928 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $190.60 | 10.612% | $210.8265 | $210.83 | $210.85 | $210.80 |
| Purchase #4 | $85.31 | 4.593% | $89.2283 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $184.98 | 9.867% | $203.232 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $239.40 | 4.341% | $249.7924 | $249.79 | $249.80 | $249.80 |
| Purchase #7 | $63.29 | 10.734% | $70.0835 | $70.08 | $70.10 | $70.10 |
| 7 purchase totals = | $1,096.47 | $1,177.0556 | $1,177.05 | $1,177.15 | $1,177.00 | |