| 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 | $145.80 | 9.786% | $160.068 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $106.27 | 6.448% | $113.1223 | $113.12 | $113.10 | $113.10 |
| Purchase #3 | $15.37 | 9.508% | $16.8314 | $16.83 | $16.85 | $16.80 |
| Purchase #4 | $197.46 | 5.267% | $207.8602 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $22.68 | 13.539% | $25.7506 | $25.75 | $25.75 | $25.80 |
| Purchase #6 | $76.91 | 6.675% | $82.0437 | $82.04 | $82.05 | $82.00 |
| Purchase #7 | $113.51 | 3.798% | $117.8211 | $117.82 | $117.80 | $117.80 |
| 7 purchase totals = | $678.00 | $723.4973 | $723.49 | $723.45 | $723.50 | |