| 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 | $16.26 | 10.509% | $17.9688 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $154.74 | 8.821% | $168.3896 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $76.99 | 10.307% | $84.9254 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $215.90 | 3.391% | $223.2212 | $223.22 | $223.20 | $223.20 |
| Purchase #5 | $120.47 | 11.777% | $134.6578 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $32.57 | 9.257% | $35.585 | $35.59 | $35.60 | $35.60 |
| Purchase #7 | $186.37 | 5.467% | $196.5588 | $196.56 | $196.55 | $196.60 |
| 7 purchase totals = | $803.30 | $861.3066 | $861.32 | $861.30 | $861.40 | |