| 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 | $90.29 | 12.107% | $101.2214 | $101.22 | $101.20 | $101.20 |
| Purchase #2 | $239.68 | 7.321% | $257.227 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $217.90 | 6.104% | $231.2006 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $34.55 | 3.312% | $35.6943 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $225.62 | 4.421% | $235.5947 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $186.41 | 6.663% | $198.8305 | $198.83 | $198.85 | $198.80 |
| Purchase #7 | $233.79 | 7.600% | $251.558 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $1,228.24 | $1,311.3265 | $1,311.32 | $1,311.35 | $1,311.30 | |