| 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 | $30.93 | 13.466% | $35.095 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $174.30 | 11.246% | $193.9018 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $9.67 | 4.794% | $10.1336 | $10.13 | $10.15 | $10.10 |
| Purchase #4 | $180.96 | 11.556% | $201.8717 | $201.87 | $201.85 | $201.90 |
| Purchase #5 | $97.46 | 3.677% | $101.0436 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $17.55 | 3.863% | $18.228 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $174.38 | 8.394% | $189.0175 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $685.25 | $749.2912 | $749.29 | $749.30 | $749.20 | |