| 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 | $30.61 | 5.182% | $32.1962 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $193.99 | 5.543% | $204.7429 | $204.74 | $204.75 | $204.70 |
| Purchase #3 | $38.50 | 4.517% | $40.239 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $49.32 | 10.265% | $54.3827 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $239.80 | 12.844% | $270.5999 | $270.60 | $270.60 | $270.60 |
| Purchase #6 | $157.89 | 8.527% | $171.3533 | $171.35 | $171.35 | $171.40 |
| Purchase #7 | $113.91 | 3.638% | $118.054 | $118.05 | $118.05 | $118.10 |
| 7 purchase totals = | $824.02 | $891.5680 | $891.56 | $891.60 | $891.60 | |