| 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 | $224.32 | 4.860% | $235.222 | $235.22 | $235.20 | $235.20 |
| Purchase #2 | $15.94 | 10.801% | $17.6617 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $120.42 | 6.549% | $128.3063 | $128.31 | $128.30 | $128.30 |
| Purchase #4 | $247.77 | 8.267% | $268.2531 | $268.25 | $268.25 | $268.30 |
| Purchase #5 | $239.58 | 5.190% | $252.0142 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $21.60 | 5.853% | $22.8642 | $22.86 | $22.85 | $22.90 |
| Purchase #7 | $67.67 | 10.491% | $74.7693 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $937.30 | $999.0908 | $999.08 | $999.00 | $999.20 | |