| 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 | $11.46 | 13.155% | $12.9676 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $107.38 | 8.739% | $116.7639 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $174.48 | 3.264% | $180.175 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $248.25 | 4.476% | $259.3617 | $259.36 | $259.35 | $259.40 |
| Purchase #5 | $97.82 | 5.768% | $103.4623 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $51.88 | 10.287% | $57.2169 | $57.22 | $57.20 | $57.20 |
| Purchase #7 | $45.37 | 6.539% | $48.3367 | $48.34 | $48.35 | $48.30 |
| 7 purchase totals = | $736.64 | $778.2841 | $778.29 | $778.25 | $778.40 | |