| 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 | $16.41 | 8.446% | $17.796 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $97.72 | 6.179% | $103.7581 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $239.30 | 3.315% | $247.2328 | $247.23 | $247.25 | $247.20 |
| Purchase #4 | $109.40 | 3.739% | $113.4905 | $113.49 | $113.50 | $113.50 |
| Purchase #5 | $32.91 | 8.453% | $35.6919 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $32.63 | 8.570% | $35.4264 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $88.67 | 4.744% | $92.8765 | $92.88 | $92.90 | $92.90 |
| 7 purchase totals = | $617.04 | $646.2722 | $646.28 | $646.35 | $646.30 | |