| 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 | $24.50 | 11.770% | $27.3837 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $161.75 | 4.745% | $169.425 | $169.43 | $169.45 | $169.40 |
| Purchase #3 | $67.61 | 9.406% | $73.9694 | $73.97 | $73.95 | $74.00 |
| Purchase #4 | $153.64 | 11.587% | $171.4423 | $171.44 | $171.45 | $171.40 |
| Purchase #5 | $52.79 | 7.703% | $56.8564 | $56.86 | $56.85 | $56.90 |
| Purchase #6 | $50.89 | 9.797% | $55.8757 | $55.88 | $55.90 | $55.90 |
| Purchase #7 | $11.50 | 11.143% | $12.7814 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $522.68 | $567.7339 | $567.74 | $567.80 | $567.80 | |