| 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 | $15.77 | 10.643% | $17.4484 | $17.45 | $17.45 | $17.40 |
| Purchase #2 | $20.72 | 5.354% | $21.8293 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $101.55 | 10.315% | $112.0249 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $131.55 | 4.856% | $137.9381 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $24.86 | 9.674% | $27.265 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $233.96 | 7.845% | $252.3142 | $252.31 | $252.30 | $252.30 |
| Purchase #7 | $21.67 | 11.577% | $24.1787 | $24.18 | $24.20 | $24.20 |
| 7 purchase totals = | $550.08 | $592.9986 | $593.00 | $593.00 | $592.90 | |