| 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 | $99.97 | 13.325% | $113.291 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $221.94 | 4.364% | $231.6255 | $231.63 | $231.65 | $231.60 |
| Purchase #3 | $159.77 | 12.127% | $179.1453 | $179.15 | $179.15 | $179.10 |
| Purchase #4 | $212.87 | 3.705% | $220.7568 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $198.88 | 3.494% | $205.8289 | $205.83 | $205.85 | $205.80 |
| Purchase #6 | $79.87 | 10.275% | $88.0766 | $88.08 | $88.10 | $88.10 |
| Purchase #7 | $166.55 | 4.635% | $174.2696 | $174.27 | $174.25 | $174.30 |
| 7 purchase totals = | $1,139.85 | $1,212.9937 | $1,213.01 | $1,213.05 | $1,213.00 | |