| 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 | $103.96 | 7.245% | $111.4919 | $111.49 | $111.50 | $111.50 |
| Purchase #2 | $12.44 | 11.746% | $13.9012 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $111.84 | 5.394% | $117.8726 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $151.65 | 12.106% | $170.0087 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $226.25 | 13.835% | $257.5517 | $257.55 | $257.55 | $257.60 |
| Purchase #6 | $186.43 | 8.671% | $202.5953 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $12.43 | 11.279% | $13.832 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $805.00 | $887.2534 | $887.25 | $887.25 | $887.30 | |