| 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 | $20.64 | 13.312% | $23.3876 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $185.40 | 7.403% | $199.1252 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $178.95 | 5.712% | $189.1716 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $98.53 | 8.453% | $106.8587 | $106.86 | $106.85 | $106.90 |
| Purchase #5 | $146.50 | 12.863% | $165.3443 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $137.54 | 9.562% | $150.6916 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $235.79 | 10.483% | $260.5079 | $260.51 | $260.50 | $260.50 |
| 7 purchase totals = | $1,003.35 | $1,095.0869 | $1,095.09 | $1,095.10 | $1,095.10 | |