| 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 | $233.91 | 6.167% | $248.3352 | $248.34 | $248.35 | $248.30 |
| Purchase #2 | $171.67 | 4.308% | $179.0655 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $163.61 | 5.382% | $172.4155 | $172.42 | $172.40 | $172.40 |
| Purchase #4 | $103.91 | 9.271% | $113.5435 | $113.54 | $113.55 | $113.50 |
| Purchase #5 | $148.60 | 3.779% | $154.2156 | $154.22 | $154.20 | $154.20 |
| Purchase #6 | $6.84 | 10.275% | $7.5428 | $7.54 | $7.55 | $7.50 |
| Purchase #7 | $15.65 | 11.232% | $17.4078 | $17.41 | $17.40 | $17.40 |
| 7 purchase totals = | $844.19 | $892.5259 | $892.54 | $892.50 | $892.40 | |