| 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 | $71.97 | 7.349% | $77.2591 | $77.26 | $77.25 | $77.30 |
| Purchase #2 | $52.77 | 8.599% | $57.3077 | $57.31 | $57.30 | $57.30 |
| Purchase #3 | $179.58 | 9.821% | $197.2166 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $201.72 | 12.173% | $226.2754 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $17.58 | 12.171% | $19.7197 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $13.60 | 13.190% | $15.3938 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $249.28 | 12.825% | $281.2502 | $281.25 | $281.25 | $281.30 |
| 7 purchase totals = | $786.50 | $874.4225 | $874.43 | $874.40 | $874.50 | |