| 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 | $79.91 | 12.832% | $90.1641 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $212.32 | 10.121% | $233.8089 | $233.81 | $233.80 | $233.80 |
| Purchase #3 | $208.42 | 13.756% | $237.0903 | $237.09 | $237.10 | $237.10 |
| Purchase #4 | $84.65 | 13.118% | $95.7544 | $95.75 | $95.75 | $95.80 |
| Purchase #5 | $10.29 | 8.722% | $11.1875 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $34.36 | 5.231% | $36.1574 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $250.76 | 13.196% | $283.8503 | $283.85 | $283.85 | $283.90 |
| 7 purchase totals = | $880.71 | $988.0129 | $988.01 | $988.00 | $988.20 | |