| 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 | $207.31 | 5.606% | $218.9318 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $129.73 | 12.414% | $145.8347 | $145.83 | $145.85 | $145.80 |
| Purchase #3 | $195.32 | 10.190% | $215.2231 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $218.49 | 7.441% | $234.7478 | $234.75 | $234.75 | $234.70 |
| Purchase #5 | $125.93 | 10.246% | $138.8328 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $64.26 | 11.596% | $71.7116 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $79.78 | 11.758% | $89.1605 | $89.16 | $89.15 | $89.20 |
| 7 purchase totals = | $1,020.82 | $1,114.4423 | $1,114.43 | $1,114.45 | $1,114.30 | |