| 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 | $234.40 | 6.332% | $249.2422 | $249.24 | $249.25 | $249.20 |
| Purchase #2 | $116.89 | 8.143% | $126.4084 | $126.41 | $126.40 | $126.40 |
| Purchase #3 | $195.71 | 8.728% | $212.7916 | $212.79 | $212.80 | $212.80 |
| Purchase #4 | $64.75 | 8.334% | $70.1463 | $70.15 | $70.15 | $70.10 |
| Purchase #5 | $125.95 | 3.474% | $130.3255 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $30.96 | 7.381% | $33.2452 | $33.25 | $33.25 | $33.20 |
| Purchase #7 | $191.98 | 9.319% | $209.8706 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $960.64 | $1,032.0298 | $1,032.04 | $1,032.05 | $1,031.90 | |