| 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 | $212.69 | 12.557% | $239.3975 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $218.66 | 10.166% | $240.889 | $240.89 | $240.90 | $240.90 |
| Purchase #3 | $32.53 | 9.702% | $35.6861 | $35.69 | $35.70 | $35.70 |
| Purchase #4 | $128.88 | 11.126% | $143.2192 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $63.36 | 10.107% | $69.7638 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $112.32 | 6.113% | $119.1861 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $73.69 | 11.454% | $82.1305 | $82.13 | $82.15 | $82.10 |
| 7 purchase totals = | $842.13 | $930.2722 | $930.28 | $930.30 | $930.30 | |