| 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 | $199.68 | 10.632% | $220.91 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $107.28 | 10.730% | $118.7911 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $235.38 | 8.719% | $255.9028 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $188.64 | 13.107% | $213.365 | $213.37 | $213.35 | $213.40 |
| Purchase #5 | $215.84 | 12.133% | $242.0279 | $242.03 | $242.05 | $242.00 |
| Purchase #6 | $48.45 | 6.552% | $51.6244 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $122.30 | 11.238% | $136.0441 | $136.04 | $136.05 | $136.00 |
| 7 purchase totals = | $1,117.57 | $1,238.6653 | $1,238.66 | $1,238.65 | $1,238.60 | |