| 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 | $246.77 | 4.312% | $257.4107 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $244.49 | 3.331% | $252.634 | $252.63 | $252.65 | $252.60 |
| Purchase #3 | $74.81 | 13.612% | $84.9931 | $84.99 | $85.00 | $85.00 |
| Purchase #4 | $234.80 | 10.621% | $259.7381 | $259.74 | $259.75 | $259.70 |
| Purchase #5 | $160.43 | 13.266% | $181.7126 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $72.28 | 10.762% | $80.0588 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $188.78 | 6.823% | $201.6605 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $1,222.36 | $1,318.2078 | $1,318.20 | $1,318.20 | $1,318.20 | |