| 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 | $11.37 | 12.391% | $12.7789 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $63.94 | 9.436% | $69.9734 | $69.97 | $69.95 | $70.00 |
| Purchase #3 | $210.80 | 11.682% | $235.4257 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $26.82 | 12.225% | $30.0987 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $232.55 | 11.419% | $259.1049 | $259.10 | $259.10 | $259.10 |
| Purchase #6 | $227.35 | 9.458% | $248.8528 | $248.85 | $248.85 | $248.90 |
| Purchase #7 | $26.73 | 8.133% | $28.904 | $28.90 | $28.90 | $28.90 |
| 7 purchase totals = | $799.56 | $885.1384 | $885.13 | $885.15 | $885.20 | |