| 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 | $155.68 | 7.159% | $166.8251 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $156.41 | 7.543% | $168.208 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $143.66 | 12.227% | $161.2253 | $161.23 | $161.25 | $161.20 |
| Purchase #4 | $34.33 | 4.246% | $35.7877 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $244.45 | 9.313% | $267.2156 | $267.22 | $267.20 | $267.20 |
| Purchase #6 | $245.60 | 12.587% | $276.5137 | $276.51 | $276.50 | $276.50 |
| Purchase #7 | $132.37 | 3.365% | $136.8243 | $136.82 | $136.80 | $136.80 |
| 7 purchase totals = | $1,112.50 | $1,212.5997 | $1,212.61 | $1,212.60 | $1,212.50 | |