| 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 | $182.81 | 9.406% | $200.0051 | $200.01 | $200.00 | $200.00 |
| Purchase #2 | $190.80 | 3.158% | $196.8255 | $196.83 | $196.85 | $196.80 |
| Purchase #3 | $16.36 | 11.515% | $18.2439 | $18.24 | $18.25 | $18.20 |
| Purchase #4 | $17.38 | 5.325% | $18.3055 | $18.31 | $18.30 | $18.30 |
| Purchase #5 | $132.74 | 7.729% | $142.9995 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $101.94 | 13.287% | $115.4848 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $248.34 | 12.765% | $280.0406 | $280.04 | $280.05 | $280.00 |
| 7 purchase totals = | $890.37 | $971.9049 | $971.91 | $971.95 | $971.80 | |