| 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 | $164.53 | 9.211% | $179.6849 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $89.82 | 9.656% | $98.493 | $98.49 | $98.50 | $98.50 |
| Purchase #3 | $61.77 | 4.279% | $64.4131 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $134.62 | 6.516% | $143.3918 | $143.39 | $143.40 | $143.40 |
| Purchase #5 | $119.69 | 3.857% | $124.3064 | $124.31 | $124.30 | $124.30 |
| Purchase #6 | $44.87 | 3.814% | $46.5813 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $222.79 | 13.530% | $252.9335 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $838.09 | $909.8040 | $909.79 | $909.85 | $909.80 | |