| 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 | $80.39 | 8.730% | $87.408 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $139.90 | 4.306% | $145.9241 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $137.97 | 11.790% | $154.2367 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $18.83 | 11.155% | $20.9305 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $239.78 | 6.514% | $255.3993 | $255.40 | $255.40 | $255.40 |
| Purchase #6 | $20.62 | 12.848% | $23.2693 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $98.64 | 10.717% | $109.2112 | $109.21 | $109.20 | $109.20 |
| 7 purchase totals = | $736.13 | $796.3791 | $796.38 | $796.35 | $796.30 | |