| 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 | $7.77 | 11.402% | $8.6559 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $197.50 | 3.719% | $204.845 | $204.85 | $204.85 | $204.80 |
| Purchase #3 | $199.26 | 12.361% | $223.8905 | $223.89 | $223.90 | $223.90 |
| Purchase #4 | $179.79 | 13.645% | $204.3223 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $125.90 | 9.808% | $138.2483 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $95.36 | 8.653% | $103.6115 | $103.61 | $103.60 | $103.60 |
| Purchase #7 | $167.88 | 7.759% | $180.9058 | $180.91 | $180.90 | $180.90 |
| 7 purchase totals = | $973.46 | $1,064.4793 | $1,064.49 | $1,064.45 | $1,064.40 | |