| 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 | $117.52 | 12.206% | $131.8645 | $131.86 | $131.85 | $131.90 |
| Purchase #2 | $124.36 | 4.123% | $129.4874 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $165.79 | 5.466% | $174.8521 | $174.85 | $174.85 | $174.90 |
| Purchase #4 | $8.40 | 8.123% | $9.0823 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $67.30 | 3.207% | $69.4583 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $164.91 | 9.380% | $180.3786 | $180.38 | $180.40 | $180.40 |
| Purchase #7 | $196.54 | 12.122% | $220.3646 | $220.36 | $220.35 | $220.40 |
| 7 purchase totals = | $844.82 | $915.4878 | $915.48 | $915.50 | $915.70 | |