| 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 | $55.27 | 3.312% | $57.1005 | $57.10 | $57.10 | $57.10 |
| Purchase #2 | $167.25 | 7.620% | $179.9945 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $121.48 | 7.697% | $130.8303 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $246.77 | 13.467% | $280.0025 | $280.00 | $280.00 | $280.00 |
| Purchase #5 | $11.34 | 13.174% | $12.8339 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $41.62 | 11.383% | $46.3576 | $46.36 | $46.35 | $46.40 |
| Purchase #7 | $202.63 | 5.139% | $213.0432 | $213.04 | $213.05 | $213.00 |
| 7 purchase totals = | $846.36 | $920.1625 | $920.15 | $920.20 | $920.10 | |