| 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 | $19.89 | 5.792% | $21.042 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $232.67 | 12.640% | $262.0795 | $262.08 | $262.10 | $262.10 |
| Purchase #3 | $75.90 | 6.384% | $80.7455 | $80.75 | $80.75 | $80.70 |
| Purchase #4 | $79.85 | 6.657% | $85.1656 | $85.17 | $85.15 | $85.20 |
| Purchase #5 | $132.34 | 9.633% | $145.0883 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $130.65 | 5.341% | $137.628 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $154.99 | 3.872% | $160.9912 | $160.99 | $161.00 | $161.00 |
| 7 purchase totals = | $826.29 | $892.7401 | $892.75 | $892.80 | $892.70 | |