| 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 | $75.98 | 9.458% | $83.1662 | $83.17 | $83.15 | $83.20 |
| Purchase #2 | $189.30 | 11.327% | $210.742 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $212.43 | 4.527% | $222.0467 | $222.05 | $222.05 | $222.00 |
| Purchase #4 | $107.70 | 6.473% | $114.6714 | $114.67 | $114.65 | $114.70 |
| Purchase #5 | $8.76 | 10.204% | $9.6539 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $90.73 | 5.576% | $95.7891 | $95.79 | $95.80 | $95.80 |
| Purchase #7 | $248.74 | 8.733% | $270.4625 | $270.46 | $270.45 | $270.50 |
| 7 purchase totals = | $933.64 | $1,006.5318 | $1,006.53 | $1,006.50 | $1,006.60 | |