| 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 | $160.66 | 12.610% | $180.9192 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $173.96 | 3.445% | $179.9529 | $179.95 | $179.95 | $180.00 |
| Purchase #3 | $232.44 | 8.786% | $252.8622 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $103.33 | 12.500% | $116.2463 | $116.25 | $116.25 | $116.20 |
| Purchase #5 | $248.90 | 8.583% | $270.2631 | $270.26 | $270.25 | $270.30 |
| Purchase #6 | $10.82 | 11.175% | $12.0291 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $194.72 | 6.874% | $208.1051 | $208.11 | $208.10 | $208.10 |
| 7 purchase totals = | $1,124.83 | $1,220.3779 | $1,220.38 | $1,220.35 | $1,220.40 | |