| 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 | $58.36 | 4.671% | $61.086 | $61.09 | $61.10 | $61.10 |
| Purchase #2 | $135.81 | 11.750% | $151.7677 | $151.77 | $151.75 | $151.80 |
| Purchase #3 | $142.70 | 4.333% | $148.8832 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $75.75 | 8.287% | $82.0274 | $82.03 | $82.05 | $82.00 |
| Purchase #5 | $13.92 | 11.465% | $15.5159 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $137.57 | 3.270% | $142.0685 | $142.07 | $142.05 | $142.10 |
| Purchase #7 | $25.68 | 6.742% | $27.4113 | $27.41 | $27.40 | $27.40 |
| 7 purchase totals = | $589.79 | $628.7600 | $628.77 | $628.75 | $628.80 | |