| 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 | $169.97 | 6.124% | $180.379 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $176.99 | 11.124% | $196.6784 | $196.68 | $196.70 | $196.70 |
| Purchase #3 | $248.41 | 11.539% | $277.074 | $277.07 | $277.05 | $277.10 |
| Purchase #4 | $248.60 | 7.776% | $267.9311 | $267.93 | $267.95 | $267.90 |
| Purchase #5 | $161.86 | 10.737% | $179.2389 | $179.24 | $179.25 | $179.20 |
| Purchase #6 | $171.78 | 4.487% | $179.4878 | $179.49 | $179.50 | $179.50 |
| Purchase #7 | $86.65 | 13.389% | $98.2516 | $98.25 | $98.25 | $98.30 |
| 7 purchase totals = | $1,264.26 | $1,379.0408 | $1,379.04 | $1,379.10 | $1,379.10 | |