| 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 | $47.40 | 6.835% | $50.6398 | $50.64 | $50.65 | $50.60 |
| Purchase #2 | $182.55 | 13.818% | $207.7748 | $207.77 | $207.75 | $207.80 |
| Purchase #3 | $149.36 | 9.312% | $163.2684 | $163.27 | $163.25 | $163.30 |
| Purchase #4 | $103.79 | 7.497% | $111.5711 | $111.57 | $111.55 | $111.60 |
| Purchase #5 | $207.99 | 13.646% | $236.3723 | $236.37 | $236.35 | $236.40 |
| Purchase #6 | $47.77 | 9.532% | $52.3234 | $52.32 | $52.30 | $52.30 |
| Purchase #7 | $42.76 | 4.670% | $44.7569 | $44.76 | $44.75 | $44.80 |
| 7 purchase totals = | $781.62 | $866.7067 | $866.70 | $866.60 | $866.80 | |